{"title":"Tube Shields","description":"There are some high cost effective vacuum tubes and other accessories for tube amplifier.Tube protective shields are made of pure copper and gold-plated or rhodium plated, give you well-protection.","products":[{"product_id":"iwistao-tube-protective-shield-24k-gold-plated-pure-copper-for-tubes-el34-6l6-diy-amplifier","title":"IWISTAO Tube Protective Shield 24K Gold-plated Pure Copper for Tubes EL34 6L6 DIY Amplifier","description":"\u003ch1 style=\"text-align: center;\"\u003e\u003cspan\u003eIWISTAO Tube Protective Shield 24K Gold-plated Copper for Tubes EL34 6L6 Size 87mm * 60mm DIY Your Tube Amplifier\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eModel No: WHFTA-2005\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eMaterial: 24K gold plated pure copper\u003c\/p\u003e\n\u003cp\u003eSpecifications: copper pillars 5mm thickness 2mm\u003c\/p\u003e\n\u003cp\u003eSize: Height 87mm, outer diameter 60mm, inner diameter 45mm\u003c\/p\u003e\n\u003cp\u003eWeight: 115g\u003c\/p\u003e\n\u003cp\u003eApplication for tubes EL34 6L6, etc.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eFor those suitable tubes (\u003c\/span\u003e\u003cspan\u003eEL34(EL34-B), 6CA7, 6550, KT88, EL156\u003c\/span\u003e\u003cspan\u003e), please click the picture below.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1q.R0LXXXXXcmXVXXq6xXFXXXB\/224400538\/HTB1q.R0LXXXXXcmXVXXq6xXFXXXB.jpg?size=76676\u0026amp;height=477\u0026amp;width=640\u0026amp;hash=e769de8153c02966fe95b0fc09b5efe9\" alt=\"EL34-B(2l)\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":41531004236,"sku":"WHFTA-2005","price":29.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/TPS-b_800x800_3d812a5a-7ebd-479d-963b-fcc1f50550da.jpg?v=1674116304"},{"product_id":"iwistao-tube-shield-1pc-24k-gold-plated-copper-for-tubes-of-12au7-12ax7-6n1-6n3-6n6-diy-hifi-tube-amp","title":"IWISTAO Tube Shield 1pc 24K Gold-plated Copper Tubes 12AU7 12AX7 6N1 6N3 6N6 DIY Tube Amp","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\n\u003cspan style=\"font-weight: normal; font-size: 18px;\"\u003eTube Shield 1pc \u003c\/span\u003e\u003cspan style=\"font-weight: normal; font-size: 18px;\"\u003e24K Gold-plated Copper for tubes 12AU7, 12AX7, 6N1, 6N3, 6N6 DIY for your HIFI Tube Amplifier\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eIt is a 24K gold-plated copper tube shield with, which can be used to protect tubes of 12AU7, 12AX7, 6N1, 6N3, 6N6 and so on. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"TPS1\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1iRATSXXXXXaKXFXXq6xXFXXXV.jpg?size=527125\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=7e53d159af45f84d852cf007d5b0f5e4\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"TPS2\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1QuwPSXXXXXbFXFXXq6xXFXXXq.jpg?size=516573\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=a5f34d9841e0bf3ea9ccd3c11f9f94e4\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"TPS5\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1nj.GSXXXXXXcaXXXq6xXFXXXc.jpg?size=564078\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=25fa40d5e1c3662d634b247a508f69f4\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eGold-plating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eCopper thickness 0.2cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003ePillars 0.5cm, height 4.3cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eOuter diameter of 4cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eInner diameter 2.6cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003eFor those suitable tubes (12AU7, 12AX7, 6N1, 6N3, 6N6,etc), please click the picture below.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003e\u003cimg alt=\"12at7(2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1H3soSXXXXXXnapXXq6xXFXXXe.jpg?size=29377\u0026amp;height=460\u0026amp;width=700\u0026amp;hash=b3f322dc24f58411f20f3f9073fb73f2\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":318794760217,"sku":"WHFTA-2001","price":10.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/1pc-Tube-Shield-24K-Gold-plated-Copper-for-Tubes-of-12AU7-12AX7-6N1-6N3-6N6-DIY.jpg?v=1571438877"},{"product_id":"iwistao-tube-shield-pure-aluminum-for-tubes-of-el34-6ca7-6550-kt88-kt100-el156-for-diy-your-tube-amplifier","title":"IWISTAO Tube Shield Pure Aluminum Tubes EL34 6CA7 6550 KT88 KT100 EL156 for DIY Your Tube Amp","description":"\u003ch1 style=\"text-align: center;\"\u003eIWISTAO Pure Aluminum Tube Shieldfor tubes\u003cspan style=\"font-size: 18px; font-weight: normal;\"\u003e \u003c\/span\u003e\u003cspan style=\"color: #404040;\"\u003eEL34 6CA7 6550 KT88 KT100 EL156 \u003c\/span\u003eDIY for your HIFI Tube Amplifier \u003c\/h1\u003e\n\u003cp style=\"text-align: left; padding: 5px;\"\u003e \u003c\/p\u003e\n\u003cspan style=\"font-size: 18px; font-weight: normal;\"\u003eModel No: WHFTA-2002\u003c\/span\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eIt is a pure aluminium tube shield with, which can be used to protect tubes of EL34(EL34-B), 6CA7, 6550, KT88, EL156 and so on.\u003c\/span\u003e\u003cspan style=\"font-size: 14.0px; text-align: center;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"esl34\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1X_.3SXXXXXb_XpXXq6xXFXXX6.jpg?size=47112\u0026amp;height=488\u0026amp;width=600\u0026amp;hash=463c892479aaba7fc46a10dfbd40a673\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFTA-2002(4)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1lic2SXXXXXcnXpXXq6xXFXXX9.jpg?size=566400\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=893190026145e6c7b476279befd1638c\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFTA-2002(2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.qoTSXXXXXclXFXXq6xXFXXXm.jpg?size=631577\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=61dcab4cfafa698918fe0e0e039f3f5c\"\u003e\u003cimg alt=\"WHFTA-2002(3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB14XMESXXXXXXGaXXXq6xXFXXXF.jpg?size=565696\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=09e6642750dc7a11069a93e4b78a4eef\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eProduct Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e1. Height 10.5cm,\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e2. Outer diameter: 7.1cm,\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e3. Inner diameter: 5.5cm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e4. \u003c\/span\u003eAluminum machined, oxidation treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003eFor those suitable tubes (\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eEL34(EL34-B), 6CA7, 6550, KT88, EL156\u003c\/span\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003e), please click the picture below.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"EL34-B(2l)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB17iIbSXXXXXbfapXXq6xXFXXX1.jpg?size=76676\u0026amp;height=477\u0026amp;width=640\u0026amp;hash=e769de8153c02966fe95b0fc09b5efe9\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":318983798809,"sku":"WHFTA-2002","price":19.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/b8d9130f3c1aa3e7d7bf9a518e335dba.jpg?v=1571438877"},{"product_id":"iwistao-tube-protective-shield-rhodium-plated-pure-copper-for-tubes-el34-6l6-diy-your-tube-amplifier-hifi-audio","title":"IWISTAO Tube Protective Shield Rhodium Plated Pure Copper for Tubes EL34 6L6 DIY Tube Amp HIFI Audio","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eIWISTAO Tube Protective Shield Rhodium Copper for Tubes EL34 6L6 Size 87mm * 60mm DIY Your Tube Amplifier \u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left; padding: 5px;\"\u003e\u003cstrong\u003eModel No: WHFTA-2005(R)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFTA-2005(Ll)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1EZY5SXXXXXaiaFXXq6xXFXXXL.jpg?size=52531\u0026amp;height=629\u0026amp;width=700\u0026amp;hash=d287d19d9f71762a99a98ce6fac5c363\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFTA-2005(L1l)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1HoIGSXXXXXX1XFXXq6xXFXXXS.jpg?size=53969\u0026amp;height=620\u0026amp;width=700\u0026amp;hash=81158d0088ea3c31e1a790d4cee8f97d\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eMaterial: Rhodium pure copper\u003c\/p\u003e\n\u003cp\u003eSpecifications: copper pillars 5mm thickness 2mm\u003c\/p\u003e\n\u003cp\u003eSize: Height 87mm, outer diameter 60mm, inner diameter 45mm\u003c\/p\u003e\n\u003cp\u003eWeight: 0.2kg\u003c\/p\u003e\n\u003cp\u003eApplication for tubes EL34 6L6, etc.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003eFor those suitable tubes (\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eEL34(EL34-B), 6CA7, 6550, KT88, EL156\u003c\/span\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003e), please click the picture below.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"EL34-B(2l)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB17iIbSXXXXXbfapXXq6xXFXXX1.jpg?size=76676\u0026amp;height=477\u0026amp;width=640\u0026amp;hash=e769de8153c02966fe95b0fc09b5efe9\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":319227854873,"sku":"WHFTA-2005(R)","price":29.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/54e360468879e912902ebe86bd387791.jpg?v=1571438877"},{"product_id":"iwistao-tube-protective-shield-rhodium-plated-pure-copper-for-tubes-300b-2a3-845-805-diy-your-tube-amplifier-hifi-audio","title":"IWISTAO Tube Protective Shield Rhodium Plated Pure Copper Tubes 300B 2A3 845 DIY Tube Amp HIFI Audio","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eIWISTAO Tube Protective Shield Rhodium Copper for Tubes 300B 2A3 845 805 Size130mm * 90mm DIY Your Tube Amplifier \u003c\/h1\u003e\n\u003ch2 style=\"text-align: left; padding: 5px;\"\u003e\u003cspan style=\"font-weight: normal; font-size: 18px;\"\u003eModel No: WHFTA-2006(R)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFTA-2006(2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Z0r7SXXXXXaBaFXXq6xXFXXXj.jpg?size=42532\u0026amp;height=622\u0026amp;width=700\u0026amp;hash=98eecc1a6a974b5a275767bd1d8d3266\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFTA-2006(1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1NvLFSXXXXXcaapXXq6xXFXXXT.jpg?size=54841\u0026amp;height=619\u0026amp;width=700\u0026amp;hash=c5c60c006f9d89a8e1102c8fc509b056\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eMaterial: Rhodium pure copper\u003c\/p\u003e\n\u003cp\u003eSpecifications: copper pillars 7mm thickness 2mm\u003c\/p\u003e\n\u003cp\u003eSize: Height 130mm, outer diameter 90mm, inner diameter 68mm\u003c\/p\u003e\n\u003cp\u003eWeight: 0.3KG\u003c\/p\u003e\n\u003cp\u003eApplication for tube\u003cspan style=\"font-size: 14.0px;\"\u003es 300B 2A3 845 805\u003c\/span\u003e, etc.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: -6px; top: 192.281px;\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":319391662105,"sku":"WHFTA-2006(R)","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/3164cf109fb6ce31c99bb7a5863cad5a.jpg?v=1571438877"},{"product_id":"iwistao-tube-protective-shield-rhodium-plated-pure-copper-for-tubes-300b-2a3-845-805-diy-your-tube-amplifier-hifi-audio-1","title":"IWISTAO Tube Protective Shield Gold Plated Pure Copper Tubes 300B 2A3 845 DIY Tube Amp HIFI Audio","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eIWISTAO Tube Protective Shield Gold-plated Copper for Tubes 300B 2A3 845 805 Size130mm * 90mm DIY Your Tube Amplifier \u003c\/h1\u003e\n\u003ch2 style=\"text-align: left; padding: 5px;\"\u003e\u003cspan style=\"font-weight: normal; font-size: 18px;\"\u003eModel No: WHFTA-2006\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WHFTA-2006_800x800g.jpg?v=1503373177\" alt=\"\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WHFTA-2006_800x800g_1.jpg?v=1503373177\" alt=\"\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WHFTA-2006_800x800g_2.jpg?v=1503373177\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003eMaterial: Gold-plated pure copper\u003c\/p\u003e\n\u003cp\u003eSpecifications: copper pillars 7mm thickness 2mm\u003c\/p\u003e\n\u003cp\u003eSize: Height 130mm, outer diameter 90mm, inner diameter 68mm\u003c\/p\u003e\n\u003cp\u003eWeight: 0.3KG\u003c\/p\u003e\n\u003cp\u003eApplication for tube\u003cspan style=\"font-size: 14.0px;\"\u003es 300B 2A3 845 805\u003c\/span\u003e, etc.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":319426625561,"sku":"WHFTA-2006","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WHFTA-2006_800x800g_2.jpg?v=1571438877"},{"product_id":"shuguang-vacuum-tube-el84-for-tube-amplifier-replace-valve-6p14-high-reliability-precise-pairing-diy","title":"Shuguang Vacuum Tube EL84 for Tube Amplifier Replace Valve 6P14 High Reliability Precise Pairing DIY","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003eShuguang Vacuum Tube EL84 for Tube Amplifier Replace Valve 6P14 High Reliability Precise Pairing\u003c\/h1\u003e\n\u003ch2\u003eModel No: WVT-EL84\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eQty: 2pcs \/ lot\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"EL84(pins)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB14qbAKVXXXXbVXpXXq6xXFXXXI\/224400538\/HTB14qbAKVXXXXbVXpXXq6xXFXXXI.jpg?size=12680\u0026amp;height=280\u0026amp;width=320\u0026amp;hash=e6fccfc0503d0684a15ee3ef61a17a1c\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eThe item can replace tube 6P14 directly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"EL84(1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1l36BKVXXXXbKXpXXq6xXFXXXb\/224400538\/HTB1l36BKVXXXXbKXpXXq6xXFXXXb.jpg?size=29076\u0026amp;height=458\u0026amp;width=700\u0026amp;hash=8a0d94884aff4533b3a480b51b116ab1\"\u003e\u003cimg alt=\"EL84(2)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1RtjvKVXXXXaFXFXXq6xXFXXXY\/224400538\/HTB1RtjvKVXXXXaFXFXXq6xXFXXXY.jpg?size=29893\u0026amp;height=453\u0026amp;width=700\u0026amp;hash=59a0231df84fe6e44b0ddf2c2cae13b1\"\u003e\u003cimg alt=\"EL84(3)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ParbKVXXXXbJapXXq6xXFXXXi\/224400538\/HTB1ParbKVXXXXbJapXXq6xXFXXXi.jpg?size=35790\u0026amp;height=464\u0026amp;width=700\u0026amp;hash=dbccebc7ce0a0b2a0ff1aa81e654cec3\"\u003e\u003cimg alt=\"EL84(4)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1zD_kKVXXXXcaXVXXq6xXFXXXD\/224400538\/HTB1zD_kKVXXXXcaXVXXq6xXFXXXD.jpg?size=26468\u0026amp;height=461\u0026amp;width=700\u0026amp;hash=72922529f4552285b3c0d2b29ac3381e\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eCurves of Application\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cimg alt=\"EL84(CURVE)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1uK6mKVXXXXXEaXXXq6xXFXXX3\/224400538\/HTB1uK6mKVXXXXXEaXXXq6xXFXXX3.jpg?size=133217\u0026amp;height=801\u0026amp;width=750\u0026amp;hash=fb22df9495d3055df7c2bab2cecdd9c1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePacking List\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e2pcs x tube EL84\u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":333979254809,"sku":"WVT-EL84","price":42.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/c58724c20e29c36a7a337bc574c50684.jpg?v=1571438877"},{"product_id":"tube-rectifier-5z3p-j-military-grade-for-hifi-tube-amplifier-model-wvt2016-replace-5t4-5u4g-u52-high-reliability","title":"Tube Rectifier 5Z3P J Military Grade for HIFI Tube Amplifier Replace 5T4 5U4G U52","description":"\u003ch1 style=\"text-align: center;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: 18px;\"\u003eSHUGUANG Tube Rectifier 5Z3P J Military Grade for HIFI Tube Amplifier Model WVT2016 Replacement for 5T4 5U4G U52 High Reliability\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eModel No: WVT-5Z3P\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eType: Direct thermal rectifier diode anode cathode double\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMain application: low-power full-wave rectifier\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eBasic data:\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament voltage (Uf) = 5V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament current (If) = 3 0.3A;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAverage rectified current (Icp) 230mA;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAC transformer secondary voltage rms (Urms) = 2x500V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilter capacitor (C) = 4F.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003eMetal Base\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/5Z3P_MB.jpg?v=1608437955\" alt=\"Tube Rectifier 5Z3P J Military Grade for HIFI Tube Amplifier Model WVT2016 Replace 5T4 5U4G U52 High Reliability Metal Base\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003ePlastic Base\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\n\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823181447\/0ad3d8c16b6a84c2a29acfb116583443.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823181447\/fa3db13367b31683fa707543e993c63c.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823181447\/6a05e39fd0975707943e0e584bb11a41.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eLimit Using Data\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum filament voltage (Ufmax) = 5.5V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe minimum filament voltage (Ufmin) = 4.5V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum rectified current (Ikmax) = 250mA;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum reverse voltage peak (Upmax) = 1550V.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1nm_pKVXXXXa7XVXXq6xXFXXXO\/224400538\/HTB1nm_pKVXXXXa7XVXXq6xXFXXXO.jpg?size=38081\u0026amp;height=607\u0026amp;width=640\u0026amp;hash=b9848221f06018916d490a23f16ce16c\" alt=\"5Z3P(6l)\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1oujIKVXXXXa3XXXXq6xXFXXXo\/224400538\/HTB1oujIKVXXXXa3XXXXq6xXFXXXo.jpg?size=29706\u0026amp;height=501\u0026amp;width=640\u0026amp;hash=9866b0914b182eb7a1fa4923133b750c\" alt=\"5Z3P(7l)\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1jgzeKVXXXXcmaXXXq6xXFXXXE\/224400538\/HTB1jgzeKVXXXXcmaXXXq6xXFXXXE.jpg?size=77815\u0026amp;height=458\u0026amp;width=640\u0026amp;hash=acead6e05cfcd3534123832d2899007f\" alt=\"5Z3P(8l)\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1KxnoKVXXXXb7XVXXq6xXFXXXM\/224400538\/HTB1KxnoKVXXXXb7XVXXq6xXFXXXM.jpg?size=81113\u0026amp;height=667\u0026amp;width=640\u0026amp;hash=db57483d1df615edce87425b2f1f8442\" alt=\"5Z3P(9l)\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt; text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin: 0.0px 0.0px 0.75em; padding: 0.0px; border: 0.0px; font-family: arial , helvetica;\"\u003e \u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1k3rGKVXXXXbeXXXXq6xXFXXX8\/224400538\/HTB1k3rGKVXXXXbeXXXXq6xXFXXX8.jpg?size=7325\u0026amp;height=174\u0026amp;width=167\u0026amp;hash=c61a09d0562c43ceef864f8c3afd2862\" alt=\"pins\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"margin: 0.0px; padding: 0.0px; border: 0.0px; font-size: 18.0px; font-style: inherit; line-height: inherit; vertical-align: baseline; text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eApplication Curves of Rectifier Tube 5Z3P\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"margin: 0.0px; padding: 0.0px; border: 0.0px; font-style: inherit; line-height: inherit; vertical-align: baseline;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1QYbsKVXXXXbFXFXXq6xXFXXXj\/224400538\/HTB1QYbsKVXXXXbFXFXXq6xXFXXXj.jpg?size=91409\u0026amp;height=639\u0026amp;width=706\u0026amp;hash=b3d9cbc9a8e5e10ea2b488b232875b2e\" alt=\"5Z3P (CURVE)\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Uo6rKVXXXXXpXVXXq6xXFXXXV\/224400538\/HTB1Uo6rKVXXXXXpXVXXq6xXFXXXV.jpg?size=67998\u0026amp;height=627\u0026amp;width=788\u0026amp;hash=cede0d59a0ec72a62e5f1880b76fa13f\" alt=\"5Z3P (CURVE1)\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: -9px; top: 160.68px;\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Metal Base","offer_id":32149211381875,"sku":"WVT-5Z3P-MB","price":27.9,"currency_code":"USD","in_stock":true},{"title":"Plastic Base","offer_id":32149211414643,"sku":"WVT-5Z3P-PB","price":24.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Tube_Rectifier_5Z3P_J_Military_Grade_for_HIFI_Tube_Amplifier_Replace_5T4_5U4G_U52.jpg?v=1758853946"},{"product_id":"tube-6n11-j-military-grade-for-hifi-tube-amplifier-replac-6922-6dj8-6h23-e88cc-precise-pairing","title":"Tube 6N11 J Military Grade for HIFI Tube Amplifier Replac 6922 6DJ8 6H23 E88CC  Precise Pairing","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eTube 6N11 (J ) Military Grade for HIFI Tube Amplifier Replac 6922 6DJ8 6H23 E88CC High Reliability Precise Pairing\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eModel No: WVT-6N11\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"white-space: normal;\"\u003eType:\u003c\/h2\u003e\n\u003cp style=\"white-space: normal;\"\u003eindirectly heated cathode high frequency dual triode\u003c\/p\u003e\n\u003cp style=\"white-space: normal;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"white-space: normal;\"\u003eMain purpose:\u003c\/h2\u003e\n\u003cp style=\"white-space: normal;\"\u003elow-noise high-frequency power amplifier\u003c\/p\u003e\n\u003cp style=\"white-space: normal;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823182430\/e7eba1f600e4741ce6b08f7c1689b413.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823182431\/d97f14debc97461a2300bdec7e99ecae.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823182431\/6aa9e7342bb4eb22418c410dde4a318e.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823182430\/20d02332a41b91fdabdd7d2a1d604e16.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823182430\/ca4344847c6b87c34018bb9ca3e92a1d.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eBasic data\u003c\/h2\u003e\n\u003cp\u003e(Single transistor) filament voltage (Uf) = 6.3V;\u003c\/p\u003e\n\u003cp\u003eFilament current (I.f) = 0.34A;\u003c\/p\u003e\n\u003cp\u003eAnode voltage (Ua) = 90V;\u003c\/p\u003e\n\u003cp\u003eAnode current (Ia) = 12 ~ 21.5mA;\u003c\/p\u003e\n\u003cp\u003eTransconductance (S) = 9.5 15.7mA \/ V;\u003c\/p\u003e\n\u003cp\u003eAmplification factor () = 27 6;\u003c\/p\u003e\n\u003cp\u003eCathode resistor (Rk) = 90.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eElectrode capacitance\u003c\/h2\u003e\n\u003cp\u003eInput capacitance (Cin) = 3.4pF;\u003c\/p\u003e\n\u003cp\u003eOutput capacitance (Cout) = 1.8pF;\u003c\/p\u003e\n\u003cp\u003eTransition capacitance (Cag) = 1.8pF.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eLimit the use of data\u003c\/h2\u003e\n\u003cp\u003eMaximum filament voltage (Ufmax) = 6.9V;\u003c\/p\u003e\n\u003cp\u003eMinimum filament voltage (Ufmin) = 5.7V;\u003c\/p\u003e\n\u003cp\u003eMaximum anode voltage (Uamax) = 130V;\u003c\/p\u003e\n\u003cp\u003eBetween the largest and the cathode filament voltage (Ufkmax) 150V;\u003c\/p\u003e\n\u003cp\u003eMaximum cathode current (Ikmax) = 22mA;\u003c\/p\u003e\n\u003cp\u003eMaximum anode dissipation power (Pamax) = 2W;\u003c\/p\u003e\n\u003cp\u003eMaximum gate resistance (Rgmax) = 1M.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePacking List\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e2pcs x Tube 6N11\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6N11(51l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1IYfwKVXXXXazXFXXq6xXFXXX4\/224400538\/HTB1IYfwKVXXXXazXFXXq6xXFXXX4.jpg?size=142945\u0026amp;height=700\u0026amp;width=700\u0026amp;hash=a4efa41c8e485c5d210fcdfe88954831\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6N11(4l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1DSnpKVXXXXa0XVXXq6xXFXXXQ\/224400538\/HTB1DSnpKVXXXXa0XVXXq6xXFXXXQ.jpg?size=171528\u0026amp;height=700\u0026amp;width=700\u0026amp;hash=f1c372d022e0def432ca24467936ff52\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6N11(6l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ymzzKVXXXXb6XpXXq6xXFXXXF\/224400538\/HTB1ymzzKVXXXXb6XpXXq6xXFXXXF.jpg?size=114156\u0026amp;height=524\u0026amp;width=700\u0026amp;hash=764a31aa57b12cd35802319b7b42bea0\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cspan style=\"text-align: center;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: -4px; top: 216.18px;\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":334136606745,"sku":"WVT-6N11","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Tube_6N11_J_Military_Grade_for_HIFI_Tube_Amplifier_Replac_6922_6DJ8_6H23_E88CC_Precise_Pairing.jpg?v=1760018203"},{"product_id":"tube-6n2-j-military-grade-for-hifi-tube-amplifier-model-wvt2018-replac-6h2n-6ax7-6av7-ecc41-high-reliability-precise-pairing","title":"Tube 6N2 J Military Grade for Tube Amplifier Replace 6H2n 6AX7 6AV7 ECC41 High Reliability","description":"\u003ch1 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eTube 6N2 (J ) Military Grade for HIFI Tube Amplifier Model WVT2018 Replac 6H2n 6AX7 6AV7 ECC41 High Reliability Precise Pairing\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 16px;\"\u003eModel No: WVT-6N2\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003ePins 1 (6) :screen electrode, Pins 2 (7): Gate, Pins 3 (8): cathode, Pins 4,5: filament.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cimg alt=\"pins\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1W86HKVXXXXbCXXXXq6xXFXXXr\/224400538\/HTB1W86HKVXXXXbCXXXXq6xXFXXXr.jpg?size=9001\u0026amp;height=128\u0026amp;width=141\u0026amp;hash=7f09756b4fb81d33e9d0226853891323\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eType: indirectly heated cathode dual triode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eMain application: low voltage amplification.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823184458\/1270efc783e34f59a8ff54e31b91113d.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823184458\/bac96e41444a4037bb46ef6f98173c1f.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823184458\/fe66b3a7af198d52cd6e84255853a4cc.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20170823184458\/8f3d0f98917335f70d6bc6c58b5ac75d.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eBasic data:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eFilament voltage (Uf) = 6.3V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eFilament current (If) = 0.34A;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eAnode voltage (Ua) = 250V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eGate voltage (Ug) =-1.5V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eAnode current (Ia) = 2.3 0.9mA;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eTrans conductance (S) = 1.6 ~ 2.65mA \/ V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eAmplification Coefficient () = 97.5 1.75.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eCapacitances\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eInput capacitor (Cin) = 2.15pF;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eThe first transistor output capacitance (Cout1) = 2.6pF;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eThe second transistor output capacitance (Cout2) = 2.8pF;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eBetween two triode anode capacitance (Cala2) 0.3;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eTransition capacitance (Cag) 0.8pF.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eLimit Using Data\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eMaximum filament voltage (Ufmax) = 7.0V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eMinimum filament voltage (Ufmin) = 5.7V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eMaximum anode voltage (Uamax) = 300V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eMaximum voltage between the filament and the cathode (Ufkmax) 100V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eMaximum cathode current (Ikmax) = 10mA;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eMaximum anode dissipation power (Pamax) = 1W;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003eMaximum gate resistance (Rgamx) = 0.5M.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin: 0.0px; padding: 0.0px; border: 0.0px; font-size: 18.0px; font-style: inherit; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eApplication Curves of Tube 6N2\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"margin: 0.0px; padding: 0.0px; border: 0.0px; font-size: 18.0px; font-style: inherit; line-height: inherit; vertical-align: baseline;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"6n2(c1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1I0nEKVXXXXbLXXXXq6xXFXXXI\/224400538\/HTB1I0nEKVXXXXbLXXXXq6xXFXXXI.jpg?size=34467\u0026amp;height=329\u0026amp;width=268\u0026amp;hash=52e57982db08ed0d5d6eb14bd2c8fa89\"\u003e\u003cimg alt=\"6n2(c2)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1BxDhKVXXXXcdaXXXq6xXFXXXL\/224400538\/HTB1BxDhKVXXXXcdaXXXq6xXFXXXL.jpg?size=70012\u0026amp;height=372\u0026amp;width=648\u0026amp;hash=53b68ae0795a3d1e3b7351c68726fec4\"\u003e\u003c\/span\u003e\u003cimg alt=\"6n2(c3)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wYzGKVXXXXb3XXXXq6xXFXXXz\/224400538\/HTB1wYzGKVXXXXb3XXXXq6xXFXXXz.jpg?size=56588\u0026amp;height=370\u0026amp;width=536\u0026amp;hash=4fe001d06f117cee75f2b8df591fe267\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eRelated Tube Amplifier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"WVT2018(15 a4)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1HJnlKVXXXXagaXXXq6xXFXXX0\/224400538\/HTB1HJnlKVXXXXagaXXXq6xXFXXX0.jpg?size=67304\u0026amp;height=465\u0026amp;width=620\u0026amp;hash=ed985a2550752c50de107c4bc890cc2e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003cspan style=\"text-align: center;\"\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":334152237081,"sku":"WVTT-6N2","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/6373d3de96ad9ebd35257dc7ed3164ac.jpg?v=1571438878"},{"product_id":"tube-2p2-j-military-grade-for-hifi-tube-amplifier-model-wvda1001-high-reliability-precise-pairing-free-shipping","title":"Vacuum Tube 2P2 J Military Grade for HIFI Tube Amplifier  High Reliability Precise Pairing","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eTube 2P2 (J ) Military Grade for HIFI Tube Amplifier Model WVDA1001 High Reliability Precise Pairing\u003c\/h1\u003e\n\u003cp\u003eModel No: WVT-2P2\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"2P2(31)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1F8_zKVXXXXcrXpXXq6xXFXXXS\/224400538\/HTB1F8_zKVXXXXcrXpXXq6xXFXXXS.jpg?size=72201\u0026amp;height=538\u0026amp;width=600\u0026amp;hash=14aa452fe41b415e06d7c5843db13f26\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"2P2(1L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB197nmKVXXXXc4XVXXq6xXFXXX8\/224400538\/HTB197nmKVXXXXc4XVXXq6xXFXXX8.jpg?size=108569\u0026amp;height=823\u0026amp;width=596\u0026amp;hash=a62667232b034e70efa81f34b4714c64\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"2P2(2L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1LhLxKVXXXXbuXpXXq6xXFXXXm\/224400538\/HTB1LhLxKVXXXXbuXpXXq6xXFXXXm.jpg?size=69974\u0026amp;height=450\u0026amp;width=600\u0026amp;hash=45c0e8f069e90f77015e6008e8aafbf7\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eDirectly heated cathode pentode\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMain purpose: the low-frequency power amplifier\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eBasic data\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament voltage (Uf) = 1.2 \/ 2.4V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament current (If) = 0.06 \/ 0.03A;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode voltage (Ua) = 60V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode current (Ia) = 3.5 1.2mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe first gate voltage (Ug1) = - 3.5V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe second gate voltage (Ug2) = 60V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eSecond gate current (Ig2) 1.2mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTrans conductance (S) 0.9mA \/ V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eOutput power (PO) = 50mW;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eNonlinear distortion factor (THD) 10%.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e(Inter-electrode capacitance) input capacitance (Cin) = 3.7pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eOutput capacitance (Cout) = 3.8pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTransition capacitance (Cag) = 0.4pF.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e(Limit the use of data) maximum filament voltage (Ufmax) = 1.4V \/ 2.8V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMinimum filament voltage (Ufmin) = 0.9 \/ 1.8V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode voltage (Uamax) = 90V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum second gate voltage (Ug2maxp) = 90V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode supply voltage (Eamax) = 250V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum second gate supply voltage (Ea2max) = 250V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum cathode current (Ikmax) = 7mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum cathode current peak (Ikmax) = 10mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode dissipation power (Pamax) = 0.4W\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003cp\u003ePacking List\u003c\/p\u003e\n\u003cp\u003e2pcs x tube 2p2 \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":341731672089,"sku":"WVT-2P2","price":6.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/bfee684f372c1028183c9b7e0fe64208.jpg?v=1571438878"},{"product_id":"tube-6p1-j-military-grade-2pcs-lot-inventory-product-for-hifi-tube-amplifier-high-reliability","title":"Tube 6P1 J Military Grade 2pcs\/Lot Inventory Product for HIFI Tube Amplifier High Reliability","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003eTube 6P1 (J ) Military Grade 2pcs\/lot  Inventory Product for HIFI Tube Amplifier High Reliability   \u003c\/h1\u003e\n\u003cp\u003e6P1\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThermally hot cathode beam tetrode\u003c\/p\u003e\n\u003cp\u003eMain purpose: low-frequency power amplifier\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e Basic data\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e Filament voltage (Uf) = 6.3V;\u003cbr\u003e Filament current (If) = 0.5A;\u003cbr\u003e Anode voltage (Ua) = 250V;\u003cbr\u003e Anode current (Ia) = 44 ± 11 mA;\u003cbr\u003e Second gate voltage (Ug2) = 250V;\u003cbr\u003e The second gate current (Ig2) ≤7mA;\u003cbr\u003e Output power ① (Po) ≥ 3.8W;\u003cbr\u003e Transconductance (S) = 4.9 ± 1.1 mA \/ V;\u003cbr\u003e Internal resistance (Ri) = 40kΩ;\u003cbr\u003e Nonlinear distortion coefficient ② (Kf) = 7%.\u003cbr\u003e Note:\u003cbr\u003e ①Ug1 ~ = 8.8V, ZL = 5kΩ;\u003cbr\u003e ②Ug1 ~ value should make Po = 3.8W.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e Limit usage data\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e Maximum filaent voltage (Ufmax) = 7V;\u003cbr\u003e Minimum filament voltage (Ufmin) = 5.7V;\u003cbr\u003e Maximum anode voltage (Uamax) = 250V;\u003cbr\u003e Maximum second gate voltage (Ug2max) = 250V;\u003cbr\u003e Maximum filament and cathode voltage (Ufkmax) ± 100V;\u003cbr\u003e Maximum cathode current (Ikmax) = 70mA;\u003cbr\u003e Maximum anode dissipation power (Pamax) = 12W;\u003cbr\u003e The maximum second gate dissipation power (Pg2max) = 2.5W;\u003cbr\u003e The maximum first gate resistance (Rg1max) = 0.5MΩ.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6p1(2)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1YLAqfRHH8KJjy0Fbq6AqlpXaq.jpg\"\u003e\u003cimg alt=\"6p1(3)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1xzcOfPnD8KJjSspbq6zbEXXag.jpg\"\u003e\u003cimg alt=\"6p1(4)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1P3.CfNrI8KJjy0Fpq6z5hVXad.jpg\"\u003e\u003cimg alt=\"6p1(5)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VgMxfIjI8KJjSsppq6xbyVXaX.jpg\"\u003e\u003cimg alt=\"6p1\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ku3dfSYH8KJjSspdq6ARgVXap.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 39pt; text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":1159927431193,"sku":"6P1","price":15.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Tube-6P1-J-Military-Grade-2pcs-Lot-Inventory-Product-for-HIFI-Tube-Amplifier-High-Reliability.jpg?v=1571438879"},{"product_id":"vacuum-tube-6n5p-j-military-grade-for-hifi-tube-amplifier-replace-6080-inventory-product-high-reliability-precise-pairing","title":"Vacuum Tube 6N5PJ Military Grade 2PCS\/lot for HIFI Tube Amplifier Replace 6080 Inventory Product","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eTube 6N5P J Military Grade for HIFI Tube Amplifier Model Replac 6080 Inventoty Product High Reliability \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eSale it as 2pcs \/ lot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20180404183459\/0ebfa56590adc83c2f7922503754b7c0.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20180404183459\/1504772e248af15d6d4a8bb498cabdf0.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20180404183459\/f1552588b1d893597b787bafe96a1c32.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eReplace tube 6080\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eType: indirectly heated cathode dual triode\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6N5P(2l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ejrAKVXXXXcaXpXXq6xXFXXXa\/224400538\/HTB1ejrAKVXXXXcaXpXXq6xXFXXXa.jpg?size=181373\u0026amp;height=1173\u0026amp;width=700\u0026amp;hash=9ca2d2c994c22767a9c90dfb663b6f95\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt; text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt; text-align: center;\"\u003e\u003cimg alt=\"6N5P(3)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1lLPKKVXXXXasXXXXq6xXFXXXA\/224400538\/HTB1lLPKKVXXXXasXXXXq6xXFXXXA.jpg?size=77536\u0026amp;height=798\u0026amp;width=600\u0026amp;hash=a5e951f262b1868d558d791ac67189a7\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":1735107117081,"sku":"","price":24.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/0ebfa56590adc83c2f7922503754b7c0.jpg?v=1571438880"},{"product_id":"6n9p-tube-military-for-tube-amplifier-model-wvt2016-replacement-for-6sl7-vt229-6h8c-high-reliability-precise-pairing","title":"SHUGUANG 6N9P Vacuum Tube Military 2PCS\/Lot for Tube Amplifier Replace 6SL7\/VT229\/6H8C","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eSHUGUANG Tube 6N9P (J ) Military Grade for Tube Amplifier Replacement for 6SL7\/VT229\/6H8C High Reliability \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e \u003cu\u003e\u003cstrong\u003eSale the item as 2pcs\/lot \u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eType: indirectly heated cathode dual triode\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMain application: low frequency power amplifier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20180404215601\/df7588c656002a17082c698f918ac206.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20180404215601\/f8f3b87ce27dd0b68d54ac89aed0b9fb.jpg\"\u003e\u003cimg src=\"http:\/\/wxalbum-10001658.image.myqcloud.com\/wxalbum\/160232\/20180404215626\/85222a4211f745a733210012a9a28749.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"6n9p(4L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1whzxKVXXXXXEXFXXq6xXFXXX8\/224400538\/HTB1whzxKVXXXXXEXFXXq6xXFXXX8.jpg?size=80273\u0026amp;height=509\u0026amp;width=640\u0026amp;hash=d6ad413c587454705a28bb26647d2816\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"6n9p(2 L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1dqPuKVXXXXbYXFXXq6xXFXXXR\/224400538\/HTB1dqPuKVXXXXbYXFXXq6xXFXXXR.jpg?size=63181\u0026amp;height=480\u0026amp;width=640\u0026amp;hash=74dcccb3c483944a748a9c39f736e8b2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"6n9p(1L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1tVPvKVXXXXbeXFXXq6xXFXXXT\/224400538\/HTB1tVPvKVXXXXbeXFXXq6xXFXXXT.jpg?size=70981\u0026amp;height=480\u0026amp;width=640\u0026amp;hash=25fc89c40185ba305e40d2a6e6e6f720\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eBasic Data\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament voltage (Uf) = 6.3V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament current (If) = 0.3 0.025A;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode voltage (Ua) = 250V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eGate voltage (Ug) = -2V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode current (Ia) = 2.3 0.9mA;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTran conductance (S) = 1.6 0.4mA \/ V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAmplification Coefficient () = 70 ~ 15.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eElectrode capacitance\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eInput capacitor (Cin) = 1.7 ~ 3.2pF;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eOutput capacitor (Cout) = 0.3 ~ 1.6pF;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTransition capacitance (Cag) = 1.5 ~ 4pF.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eLimit the use of data\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum filament voltage (Ufmax) = 6.9V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMinimum filament voltage (Ufmin) = 5.7V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode voltage (Uamax) = 175V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum voltage between the filament and the cathode (Ufkmax) = 100V;\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode dissipation power (Pamax) = 1.1W;\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum gate resistance (Rgmax) = 0.5M.\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eDiagrammatic Sketch of Tube Pins \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"PINS\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1WV6sKVXXXXcUXFXXq6xXFXXX7\/224400538\/HTB1WV6sKVXXXXcUXFXXq6xXFXXX7.jpg?size=10089\u0026amp;height=149\u0026amp;width=153\u0026amp;hash=3878637d39f28e506d8510391e720780\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"6N9P (Curve1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1V8nEKVXXXXXZXpXXq6xXFXXX5\/224400538\/HTB1V8nEKVXXXXXZXpXXq6xXFXXX5.jpg?size=96726\u0026amp;height=560\u0026amp;width=529\u0026amp;hash=ae5be6db6647d026145c75a3038128dd\"\u003e\u003cimg alt=\"6N9P (Curve2)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1DvfwKVXXXXaGXFXXq6xXFXXXq\/224400538\/HTB1DvfwKVXXXXaGXFXXq6xXFXXXq.jpg?size=92337\u0026amp;height=540\u0026amp;width=661\u0026amp;hash=3352ed8964f4702dc77b12b022a26617\"\u003e\u003c\/span\u003e\u003cimg alt=\"6N9P (Curve3)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1AaLlKVXXXXaiaXXXq6xXFXXXq\/224400538\/HTB1AaLlKVXXXXaiaXXXq6xXFXXXq.jpg?size=113955\u0026amp;height=578\u0026amp;width=681\u0026amp;hash=5adec2643bfa64e661cdb9a5e018b09e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":1735305592857,"sku":"","price":16.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/df7588c656002a17082c698f918ac206.jpg?v=1571438880"},{"product_id":"amplification-vacuum-tube-300b-psvane-hifi-version-original-factory-paired-new-2nd-generation-high-reliability-precise-audio-diy","title":"300B PSVANE Amplification Vacuum Tube HIFI Version Original Factory 2nd Generation High Reliability","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18.0px;\"\u003ePSVANE Vacuum Tube Amplification 300B HIFI Version Original Factory Paired New 2nd Generation High Reliability \u003c\/span\u003e \u003c\/h1\u003e\n\u003ch1 style=\"padding: 5px;\"\u003e\n\u003cspan style=\"font-size: 18.0px;\"\u003eModel No: WVT300B\u003c\/span\u003e \u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eToday, PSVANE vacuum tube has become synonymous with top-level in the industry. Not only do the HIFI audiophiles flock it worldwide, but also a lot of tube amplifiers upgrade to PSVANE as a selling point in for oversea and domestic market.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1qY5dLXXXXXcbXpXXq6xXFXXXR\/224400538\/HTB1qY5dLXXXXXcbXpXXq6xXFXXXR.jpg?size=71864\u0026amp;height=813\u0026amp;width=700\u0026amp;hash=11014f118e150165966c570dc91a78c8\" alt=\"PSVANE 300B(1l)\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1NGh_LXXXXXbBXFXXq6xXFXXXs\/224400538\/HTB1NGh_LXXXXXbBXFXXq6xXFXXXs.jpg?size=100461\u0026amp;height=616\u0026amp;width=700\u0026amp;hash=b144bcb4fbf7b7c7975982fe2160bf8d\" alt=\"PSVANE 300B(1)\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e300B Series is direct thermal cathode power transistor for Class A1 amplifier. Adapted for use in audio amplifier output power is 100W.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eType: Direct thermal low triode\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMain purpose: fidelity Class A power amplifier\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eLimit the use of data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament voltage (Uf) = 5V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament current (If) = 1.2A (1.4A);\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode voltage (Uamax) = 480V (450V);\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode current (Iamax) = 700mA (100mA);\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode dissipation power (Pamax) = 40W.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eApplication data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e(A1 class of single-tube amplification) anode voltage (Ua) = 450V (350V);\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode current (Ia) = 60mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe gate voltage (Ug)-60V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTransconductance (S) = 5.3mA \/ V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eInternal resistance (Ri) = 720k;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eLoad impedance (ZL) = 2.4k;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eOutput power (Po) = 6.6W.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1j0qmLXXXXXbVXXXXq6xXFXXXW\/224400538\/HTB1j0qmLXXXXXbVXXXXq6xXFXXXW.jpg?size=65529\u0026amp;height=531\u0026amp;width=700\u0026amp;hash=556701afadc4fb81d21f3eccd394493e\" alt=\"PSVANE 300B(2l)\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":8118627172467,"sku":"WVT300B","price":144.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Amplification-Vacuum-Tube-300B-PSVANE-HIFI-Version-Original-Factory-Paired-New-2nd-Generation-High-Reliability-Precise.jpg?v=1571438881"},{"product_id":"4-pins-t-style-scaffolding-gold-plated-pure-copper-for-high-end-tube-amplifier-large-spot-goods-wholesale-hifi-diy-free-shipping","title":"4 Pins T-style Scaffolding Gold-plated Pure Copper for High-end Tube Amplifier Large Spot Goods","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003e4 Pins \u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003eT-style Scaffolding Gold-plated Pure Copper  for High-end Tube Amplifier Special Export Large Spot Goods DIY Welcome to Wholesale \u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 18px;\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1 style=\"padding: 5px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eModel No: WTA-TSP4\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"color: #e74c3c;\"\u003e\u003cu\u003e\u003cstrong\u003e4pcs \/ lot for sell\u003c\/strong\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e1.    Scaffolding installed on fixing holes of electronic tube socket, the metal film resistors 2W can be installed between the spikes of the scaffolding with tube base pins. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e2.    The width of the scaffolding spikes is consistent with the large width of 8 pins tube base, beautiful appearance after installation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e3. There is a hole with a diameter of 1.2MM on pins of scaffolding inside, convenient wiring\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e4. There a slot in the pin, and there are rare loose phenomenon when soldering\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-TSP4(1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1b79SGVXXXXcbXFXXq6xXFXXXg\/201217466\/HTB1b79SGVXXXXcbXFXXq6xXFXXXg.jpg?size=36768\u0026amp;height=590\u0026amp;width=600\u0026amp;hash=c784e18da441ceb8247cd8839f64e2c1\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-TSP4(1L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1RZu1GVXXXXcIXXXXq6xXFXXXN\/201217466\/HTB1RZu1GVXXXXcIXXXXq6xXFXXXN.jpg?size=34431\u0026amp;height=508\u0026amp;width=600\u0026amp;hash=dafa1124d34ce45fb426a2d08fd4de02\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-TSP4(2L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1c11SGVXXXXcnXFXXq6xXFXXXf\/201217466\/HTB1c11SGVXXXXcnXFXXq6xXFXXXf.jpg?size=36175\u0026amp;height=552\u0026amp;width=600\u0026amp;hash=1c9ba3056303cabfbd8153c92ff1af5f\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e1. PCB plate: 2.0mm, FR4 board with yellow solder resist oil, rosin soldering process, even if there are traces, not easily found\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e2. Gold-plated copper pins with CNC machining\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cimg alt=\"WTA-TPS8(4l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1aciVGVXXXXbAXpXXq6xXFXXX7\/201217466\/HTB1aciVGVXXXXbAXpXXq6xXFXXX7.jpg?size=26067\u0026amp;height=435\u0026amp;width=600\u0026amp;hash=8385b2f5bd8e62f248b9df2e40ef2dc6\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cimg alt=\"WTA-TSP4(3L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1.qOTGVXXXXbCXFXXq6xXFXXXG\/201217466\/HTB1.qOTGVXXXXbCXFXXq6xXFXXXG.jpg?size=28609\u0026amp;height=547\u0026amp;width=600\u0026amp;hash=931bb6d4b0a335698ae8b3d9ab3b3380\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e3.\u003cstrong\u003e \u003c\/strong\u003eScaffolding length: 65mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e4. Scaffolding high (including pins): 14mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e5. Scaffolding wide (including T-type): 21mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eThe effect with the item after soldering with tube base\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 9px;\"\u003e\u003cimg alt=\"WTA-TPS8(Al)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1g1G1GVXXXXcbXXXXq6xXFXXXG\/201217466\/HTB1g1G1GVXXXXcbXXXXq6xXFXXXG.jpg?size=45825\u0026amp;height=293\u0026amp;width=600\u0026amp;hash=e10234731827452bbe6130dea7f098ef\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cu\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eFor bulk price (MOQ 100pcs) of wholesales, please inquire the seller through messages or email.\u003c\/span\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":8138269753459,"sku":"WTA-TSP4","price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/e19c8d31d8e99300a2ced312575c4695.jpg?v=1571438881"},{"product_id":"t-style-scaffolding-4pcs-lot-six-copper-pins-gold-plated-phosphor-bronze-for-tube-amplifier-hifi-diy-free-shipping","title":"T-style Scaffolding 4pcs \/ lot 4 6 8  copper Pins Gold-plated phosphor bronze for Tube Amp DIY","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong\u003e4pcs \/lot T-style Scaffolding 4 6 8 copper Pins for Tube Amplifier DIY\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1 style=\"padding: 5px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong\u003eModel No: WTA-TSP6\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003ePCB material: 2.0mm thick FR4 board with yellow solder resist oil, even there is rosin traces during soldering process are not easily found.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e1. Scaffolding installed on fixing holes of electronic tube socket, the metal film resistors 2W can be installed between the spikes of the scaffolding with tube base pins. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e2. The width of the scaffolding spikes is consistent with the large width of 8 pins tube base, beautiful appearance after installation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e3. The copper pins, copper rivets, sink hole is processed by double-sided gold.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-TSP6\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1oiqTGVXXXXb8XpXXq6xXFXXXE\/201217466\/HTB1oiqTGVXXXXb8XpXXq6xXFXXXE.jpg?size=35135\u0026amp;height=585\u0026amp;width=600\u0026amp;hash=f7583fa15bf25f0231e828c697f46f8b\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-TSP6(2l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ZXWLGVXXXXawXVXXq6xXFXXXA\/201217466\/HTB1ZXWLGVXXXXawXVXXq6xXFXXXA.jpg?size=29881\u0026amp;height=397\u0026amp;width=600\u0026amp;hash=9d4c31f3400de37fbca3b1aee5b3a2bc\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-TSP6(1l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1eYmOGVXXXXXUXVXXq6xXFXXXu\/201217466\/HTB1eYmOGVXXXXXUXVXXq6xXFXXXu.jpg?size=27937\u0026amp;height=400\u0026amp;width=600\u0026amp;hash=b418aba96bdc9a1322b5723932a2694a\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cu\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eFor bulk price (MOQ 100pcs) of wholesales, please inquire the seller through messages or email.\u003c\/span\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"8 pins","offer_id":8138390208627,"sku":"WTA-TSP6-8","price":10.9,"currency_code":"USD","in_stock":true},{"title":"6 pins","offer_id":8138390175859,"sku":"WTA-TSP6-6","price":8.9,"currency_code":"USD","in_stock":true},{"title":"4 pins","offer_id":8138372448371,"sku":"WTA-TSP6-4","price":6.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/ac50a90e0d89ba29006f8fe58ab94e35.jpg?v=1571438881"},{"product_id":"5z4p-rectifier-j-military-grade-for-tube-amplifier-model-wvt2018-replace-gz30-5z4g-gt-high-reliability-precise-pairing","title":"5Z4P Rectifier J Military Grade for Tube Amplifier Replace GZ30 5Z4G\/GT High Reliability","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eSHUGUANG Rectifier Tube 5Z4P (J) Military Grade for HIFI Tube Amplifier Model WVT2018 Replacement for 5B×1GZ30 5Z4G\/GT High Reliability \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eMetal Base \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cimg alt=\"5Z4PJ(1L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1YTTwKVXXXXXuXFXXq6xXFXXXW\/224400538\/HTB1YTTwKVXXXXXuXFXXq6xXFXXXW.jpg?size=50104\u0026amp;height=475\u0026amp;width=640\u0026amp;hash=3b2d799e9c831f9db8a3e1dbfae316f9\"\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003ePlastic Base \u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/5Z4P_jz.jpg?v=1584961044\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eType: indirect thermal rectifier diode anode cathode double\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMain application: low-power full-wave rectifier\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eBasic Data\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament voltage (Uf) = 5V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament current (If) = 1.8 ~ 2.2A;\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAverage rectified current (Icp) 122mA;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAC transformer secondary voltage rms (Urms) = 2x500V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilter capacitor (C) = 4F.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003eLimit Using Data\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum filament voltage (Ufmax) = 5.5V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMinimum filament voltage (Ufmin) = 4.5V;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum rectified current (Ikmax) = 125mA;\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum reverse voltage peak (Upmax) = 1350V.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003eMaximum reverse voltage peak (Upmax):1350V\u003cbr\u003e \u003cbr\u003e Replacment:GZ30\/ 5Z4G\/GT\u003cbr\u003e  \u003c\/div\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"5Z4PJ(2L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ZyYfKVXXXXckaXXXq6xXFXXXo\/224400538\/HTB1ZyYfKVXXXXckaXXXq6xXFXXXo.jpg?size=49931\u0026amp;height=481\u0026amp;width=640\u0026amp;hash=883c45a2d6465bdaed830f0113ee79ec\"\u003e\u003cimg alt=\"5Z4PJ(3L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1qTYsKVXXXXc1XFXXq6xXFXXXh\/224400538\/HTB1qTYsKVXXXXc1XFXXq6xXFXXXh.jpg?size=72565\u0026amp;height=480\u0026amp;width=640\u0026amp;hash=56c04f63ee34b6d11ae8ad54fe95074c\"\u003e\u003cimg alt=\"5Z4PJ(4L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB19l_DKVXXXXXSXpXXq6xXFXXX5\/224400538\/HTB19l_DKVXXXXXSXpXXq6xXFXXX5.jpg?size=88727\u0026amp;height=480\u0026amp;width=640\u0026amp;hash=500353eee309e94b9c6fd1ba9006145b\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eRectifier Tube Pins of 5Z4P\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"Pins of 5Z4PJ\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1DgvKKVXXXXapXXXXq6xXFXXX0\/224400538\/HTB1DgvKKVXXXXapXXXXq6xXFXXX0.jpg?size=7470\u0026amp;height=187\u0026amp;width=180\u0026amp;hash=5a8d94aef7bfb5ad346ce1c8d98adfd1\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eApplication Curves of Rectifier Tube 5Z4P\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"5Z4PJ(CURVE1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1flYjKVXXXXbxaXXXq6xXFXXX7\/224400538\/HTB1flYjKVXXXXbxaXXXq6xXFXXX7.jpg?size=47286\u0026amp;height=522\u0026amp;width=374\u0026amp;hash=45e85ea7def6a5a0e699177e3bd86000\"\u003e\u003cimg alt=\"5Z4PJ(CURVE2)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB16iDnKVXXXXbqXVXXq6xXFXXXv\/224400538\/HTB16iDnKVXXXXbqXVXXq6xXFXXXv.jpg?size=41087\u0026amp;height=409\u0026amp;width=362\u0026amp;hash=724bebee7eff20988cef661c757fb688\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e \u003c\/h2\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Metal Base","offer_id":31466233495667,"sku":"5z4p-MB","price":16.9,"currency_code":"USD","in_stock":true},{"title":"Plastic Base","offer_id":31466233462899,"sku":"5z4p-PB","price":14.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/5Z4P_Rectifier_J_Military_Grade_for_Tube_Amplifier_Replace_GZ30_5Z4G_GT_High_Reliability.jpg?v=1758854960"},{"product_id":"vacuum-tube-6n3-j-military-grade-for-hifi-tube-amplifier-model-wvt2015-replace-5670-high-reliability-precise-pairing","title":"Vacuum Tube 6N3 J Military Grade for HIFI Tube Amplifier Replace 5670 High Reliability","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eTube 6N3 J Military Grade for HIFI Tube Amplifier Model WVT2015 Replac 5670 High Reliability \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6N3(1l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1qK2rKVXXXXXRXVXXq6xXFXXXU\/224400538\/HTB1qK2rKVXXXXXRXVXXq6xXFXXXU.jpg?size=70266\u0026amp;height=626\u0026amp;width=700\u0026amp;hash=84473220bdee8829877ac497c922180b\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eReplace tube 5670\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eType: indirectly heated cathode dual triode\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMain purpose: high frequency voltage amplification\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eBasic data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e(Single transistor) filament voltage (Uf) = 6.3V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament current (If) = 0.35A;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode voltage (Ua) = 150V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe gate voltage (Ug) =-2V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode current (Ia) = 8.5 3.5mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTransconductance (S) = 4.1 ~ 7.8mA \/ V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAmplification factor () = 35.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eElectrode capacitance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe input capacitor (Cin) = 2.6pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eOutput capacitor (Cout) = 1.45pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTransition capacitance (Cag) 1.3pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eBetween two triode anode capacitance (Cala2) 0.15.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eLimit the use of data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum filament voltage (Ufmax) = 7.0V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe minimum filament voltage (Ufmin) = 5.7V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe maximum anode voltage (Uamax) = 300V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe maximum voltage between the filament and the cathode (Ufkmax) 100V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum cathode current (Ikmax) = 18mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode dissipation power (Pamax) = 1.5W;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum gate resistance (Rgamx) = 1M.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"6N3(3l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wG_CKVXXXXbGXpXXq6xXFXXXu\/224400538\/HTB1wG_CKVXXXXbGXpXXq6xXFXXXu.jpg?size=113732\u0026amp;height=700\u0026amp;width=700\u0026amp;hash=e33161b75b3532a948853acfdead3c4b\"\u003e\u003cimg alt=\"6N3(l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1EyjGKVXXXXcKXXXXq6xXFXXXl\/224400538\/HTB1EyjGKVXXXXcKXXXXq6xXFXXXl.jpg?size=76137\u0026amp;height=582\u0026amp;width=700\u0026amp;hash=1fbff8ddda0ca4b689eb9661d07da915\"\u003e\u003cimg alt=\"6N3(2l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1L1TyKVXXXXXnXFXXq6xXFXXXZ\/224400538\/HTB1L1TyKVXXXXXnXFXXq6xXFXXXZ.jpg?size=82724\u0026amp;height=303\u0026amp;width=700\u0026amp;hash=cc78ebefedaff7f18fb8fcef1ad56f5e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":8633969049715,"sku":"","price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/7d1234750ed0f8cfe59351274a32b6d3.jpg?v=1571438882"},{"product_id":"tube-6j1-j-military-grade-for-hifi-tube-amplifier-model-wvt2103-replac-ef95-6ak5-high-reliability-precise-pairing-free-shipping","title":"Vacuum Tube 6J1 J Military Grade for HIFI Tube Amplifier Replac EF95 6AK5 High Reliability","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eTube 6J1 (J ) Military Grade for HIFI Tube Amplifier Model WVT2103 Replac EF95 6AK5 High Reliability\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif; color: black;\"\u003e6J1 tube is sharp cutoff pentode; apply hifi pre-amplifier stage.Replace EF95, 6AK5 tube.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif; color: black;\"\u003eMain application: Wideband Frequency Voltage Amplification.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6J1(1L)--jpg\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB17PHGKVXXXXanXXXXq6xXFXXXw\/224400538\/HTB17PHGKVXXXXanXXXXq6xXFXXXw.jpg?size=153100\u0026amp;height=706\u0026amp;width=700\u0026amp;hash=72fe9d66f3d01edb2a32dacd97ef9451\"\u003e\u003cimg alt=\"6J1(4L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1UiYzKVXXXXcqXpXXq6xXFXXX2\/224400538\/HTB1UiYzKVXXXXcqXpXXq6xXFXXX2.jpg?size=84845\u0026amp;height=519\u0026amp;width=700\u0026amp;hash=4975ef3d8a75df753244db029e101065\"\u003e\u003cimg alt=\"6J1(5L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB18dYAKVXXXXb.XpXXq6xXFXXXd\/224400538\/HTB18dYAKVXXXXb.XpXXq6xXFXXXd.jpg?size=49672\u0026amp;height=461\u0026amp;width=700\u0026amp;hash=fa28bc05418b447f514f122238a96317\"\u003e\u003cimg alt=\"6J1(6L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1dbfiKVXXXXbVaXXXq6xXFXXXI\/224400538\/HTB1dbfiKVXXXXbVaXXXq6xXFXXXI.jpg?size=47313\u0026amp;height=461\u0026amp;width=700\u0026amp;hash=a72437ef010025ef2e35a97566143099\"\u003e\u003cimg alt=\"6J1(7L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1r5LsKVXXXXc9XFXXq6xXFXXXr\/224400538\/HTB1r5LsKVXXXXc9XFXXq6xXFXXXr.jpg?size=46838\u0026amp;height=461\u0026amp;width=700\u0026amp;hash=7483e754cb1ac1abfa14f97598b4688f\"\u003e\u003cimg alt=\"6J1(2L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1FVTJKVXXXXbXXXXXq6xXFXXXV\/224400538\/HTB1FVTJKVXXXXbXXXXXq6xXFXXXV.jpg?size=133299\u0026amp;height=466\u0026amp;width=700\u0026amp;hash=b75122bcea4bc58f2c255ebb424455a3\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eBasic data \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eFilament voltage (Uf) = 6.3V; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eFilament current (I.f) = 0.17A; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eAnode voltage (Ua) = 120V; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eAnode current (Ia) 4.5 ~ 12mA; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eA second gate voltage (Ug2) = 120V; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eThe second gate current (Ig2) \u003c\/span\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003e 3.2mA; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eTransconductance (S) = 5.2 1.4mA \/ V. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eCapacitances \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eInput capacitor (Cin) = 4.3pF; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eOutput capacitor (Cout) = 2.35pF; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eTransition capacitance (Cag) \u003c\/span\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003e 0.02pF; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eBetween the filament and the cathode capacitance (Cfk) = 4.65pF \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eLimit the use of data \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eMaximum filament voltage (Ufmax) = 7V; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eMinimum filament voltage (Ufmin) = 5.7V; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eMaximum anode voltage (Uamax) = 200V; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eMaximum voltage of the second gate (Ug2maxp) = 150V; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eMaximum voltage between the filament and the cathode (Ufkmax) 120V; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eMaximum cathode current (Ikmax) = 20mA; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eMaximum anode dissipation power (Pamax) = 1.8W; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eMaximum power dissipation of the second gate (Pg2max) = 0.55W; \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"font-family: tahoma , sans-serif;\"\u003eMaximum of the first gate resistance (Rgmax) = 1M.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eRelated Tube Amplifier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"WVT2103(L1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Z7vGKVXXXXclXXXXq6xXFXXXl\/224400538\/HTB1Z7vGKVXXXXclXXXXq6xXFXXXl.jpg?size=60155\u0026amp;height=467\u0026amp;width=640\u0026amp;hash=91a6fb5c712a7831076ef596491311f3\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":10141180395635,"sku":"6J1","price":7.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/6J1.jpg?v=1571438884"},{"product_id":"shuguang-vacuum-vacuum-tube-211-for-tube-amplifier-replace-gl-211-uv-211","title":"Shuguang  Vacuum Tube 211 For Tube Amplifier Replace GL-211 UV-211","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eShuguang Vacuum Vacuum Tube 211 For Tube Amplifier Replace GL-211 UV-211\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eVacuum tube 211 is a self-heating three-pole vacuum tube for class A, B, C amplification, which\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e is similar to GL-211 UV-211 and can be used interchangeably. This tube can be paired.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/ARZ8wEF3fcs\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1fdJnqS8YBeNkSnb4q6yevFXax.jpg\" alt=\"tube 211800x800)\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1j6.DqByWBuNkSmFPq6xguVXa2.jpg\" alt=\"tube 211800x800)1\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1KOHuy9tYBeNjSspaq6yOOFXay.jpg\" alt=\"tube 211800x800)2\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1q14Zy1uSBuNjSsziq6zq8pXa5.jpg\" alt=\"tube 211800x800)4\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mAE9yQKWBuNjy1zjq6AOypXa4.jpg\" alt=\"tube 211b\"\u003e\u003c\/p\u003e\n\u003cp\u003eSpecification \u0026amp; Curve\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mt.4iOMnBKNjSZFzq6A_qVXa3.jpg\" alt=\"tube 211800x800)7\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.BW1qyCYBuNkHFCcq6AHtVXao.jpg\" alt=\"tube 211800x800)8\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePackage\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VTKBy_lYBeNjSszcq6zwhFXaW.jpg\" alt=\"tube 211p\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":10822249316467,"sku":"211","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Shuguang-Vacuum-Vacuum-Tube-211-For-Tube-Amplifier-Replace-GL-211-UV-211.jpg?v=1571438884"},{"product_id":"iwistao-1-5mm-4-pin-big-tube-copper-plated-shock-absorber-plate-shockproof-liner-for-300b-2a3-free-shipping","title":"IWISTAO 1.5MM 4 Pin Big Tube Copper-plated Shock Absorber Plate Shockproof Liner for 300B and 2A3","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eIWISTAO 1.5MM 4 Pin Big Tube Copper-plated Shock Absorber Plate Shockproof Liner for 300B and 2A3\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eModel No:WSA-003\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Tahoma, sans-serif; color: black;\"\u003eTube Copper-plated Shock Absorber Plate Shockproof Liner\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Tahoma, sans-serif; color: black;\"\u003eApplication for tube 300B, 2A3.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WSA-003\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Xzb3EgaTBuNjSszfq6xgfpXag.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eSpecifircations\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e1. Thickness: 1.5mm\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e2. Size: 68mm x 68mm\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e3. Distance of installation holes: 52mmx52mm\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WSA-003(1)l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB15isUEbGYBuNjy0Foq6AiBFXax.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":12748358123635,"sku":"WSA-003","price":5.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/IWISTAO-1-5MM-4-Pin-Big-Tube-Copper-plated-Shock-Absorber-Plate-Shockproof-Liner-for-300B.jpg?v=1571438886"},{"product_id":"shuguang-vacuum-tube-6p6p-inventory-product-straight-replacement-tubes-6v6gt-6n6c","title":"Shuguang Vacuum Tube 6P6P Inventory Product 1 Piece Straight Replacement Tubes 6V6GT 6n6c","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003eShuguang Vacuum Tube 6P6P \u003cmeta charset=\"utf-8\"\u003e1 Piece Straight Replacement Tubes 6V6GT 6N6C\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eThe item sold as 1 piece. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eThis beam power quadrupole 6P6P is a glass casing eight-legged tube with an anode limiting power of 12W for low frequency power amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e6P6P is similar to the 6V6-GT and can be used interchangeably.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cimg alt=\"6P6P(11)l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1SG6xGFmWBuNjSspdq6zugXXaF.jpg\"\u003e\u003cimg alt=\"6P6P(11)l1\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1.HQJyByWBuNkSmFPq6xguVXaU.jpg\"\u003e\u003cimg alt=\"6P6P(11)l3\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1n531GHGYBuNjy0Foq6AiBFXam.jpg\"\u003e\u003cimg alt=\"6P6P(11)l12\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1oEPNGNSYBuNjSsphq6zGvVXam.jpg\"\u003e\u003cimg alt=\"6P6P(11)l4\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1UBKFXO6guuRkSmLyq6AulFXa7.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eUH ..............................6.3 V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eIH..............................0.45 A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eInterelectrode capacitance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eInput capacitance........................9 2.6 PF\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eOutput capacitance........................0.7 0.7 PF\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eCross-channel capacitance........................4 3.8 PF\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eRecommended working status (reference value)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eSingle tube A1 type amplification limit rating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eAnode voltage........................315 V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eSecond gate voltage..................285 V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eAnode dissipated power..................12 W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eSecond gate dissipation power...............2 W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eHot wire cathode voltage ............±100 V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eFirst gate resistance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eFixed bias........................0.1 MΩ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eSelf-biasing...........................0.5 MΩ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":13678284603507,"sku":"6P6P","price":15.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Shuguang-Vacuum-Tube-6P6P-Inventory-Product-Straight-Replacement-Tubes-6V6GT-6n6c_af29f09a-d1b6-44a1-9c94-41f65de37423.jpg?v=1646880376"},{"product_id":"vacuum-tube-6k4-military-grade-for-tube-fm-radio-tuner-inventory-product-high-reliability-free-shiping","title":"Vacuum Tube 6K4 Military Grade for Tube FM Radio Tuner Inventory Product High Reliability","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eVacuum Tube 6K4 Military Grade for Tube FM Radio Tuner Inventory Product High Reliability\u003c\/h1\u003e\n\u003ch2 style=\"padding: 5px;\"\u003eModel No: 6k4\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e6K4 is a parathermal oxide cathode remote cut-off pentode with 7 pins\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMain application: high frequency or intermediate frequency voltage amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6k48x8\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1U.E7GY1YBuNjSszhq6AUsFXaT.jpg\"\u003e\u003cimg alt=\"6k48x8l1\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1htojG1OSBuNjy0Fdq6zDnVXaG.jpg\"\u003e\u003cimg alt=\"6k48x8l2\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1pIiUyOCYBuNkSnaVq6AMsVXak.jpg\"\u003e\u003cimg alt=\"6k48x8l3\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB14uJjHeySBuNjy1zdq6xPxFXaf.jpg\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eBasic data\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e1.Filament voltage: 6.3V current 0.3A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e2. Screen voltage: 230V current 10mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e3.Second gate voltage: 100V current 5.5mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e4. Transconductance: 4.4\u003c\/span\u003e\u003cbr\u003e  \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":13776874537075,"sku":"6k4","price":7.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Vacuum-Tube-6K4-Military-Grade-for-Tube-FM-Radio-Tuner-Inventory-Product-High-Reliability-Free-Shiping.jpg?v=1571438886"},{"product_id":"vacuum-tube-6c11-military-grade-for-tube-fm-radio-tuner-inventory-product-high-reliability-free-shiping","title":"Vacuum Tube 6C11 Military Grade for Tube FM Radio Tuner Inventory Product High Reliability","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eVacuum Tube 6C11 Military Grade for Tube FM Radio Tuner Inventory Product High Reliability\u003c\/h1\u003e\n\u003ch2 style=\"padding: 5px;\"\u003eModel No: 6C11\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eApplication: Parathermal cathode triode \/ UHF oscillation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003ePerformance parameters:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eFilament voltage (Uf) = 6.3V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eFilament current (If) = 0.17A;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eAnode voltage (Ua) = 120V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eAnode current (Ia) = 20mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eTransconductance (S) = 4.5 mA \/ V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMagnification factor (μ) = 16.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e(electrode capacitance)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eInput capacitance (Cin) = 1.8 ± 0.4pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eOutput capacitance (Cout) = 0.7 ± 0.3pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eTransition capacitance (Cag) = 1.6 ± 0.3pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eFilament to cathode capacitance (Cfk) = 2.5pF.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e(limit use data)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMaximum filament voltage (UFMax) = 6.9V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMinimum filament voltage (Ufmin) = 5.7V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMaximum anode voltage (Uamax) = 275V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMaximum filament to cathode voltage (Ufkmax) = ± 100V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMaximum anode dissipation power (Pamax) = 3.5W;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMaximum gate resistance (Rgmax) = 1MΩ.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6C11(1)L\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1xaqzyOCYBuNkHFCcq6AHtVXac.jpg\"\u003e\u003cimg alt=\"6C11(1)L2\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1zpFjHf9TBuNjy0Fcq6zeiFXaa.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":13791811534963,"sku":"6C11","price":8.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Vacuum-Tube-6C11-Military-Grade-for-Tube-FM-Radio-Tuner-Inventory-Product-High-Reliability-Free-Shiping.jpg?v=1571438886"},{"product_id":"vacuum-tube-6z4-rectifier-military-grade-for-tube-fm-radio-tuner-inventory-product-high-reliability-free-shiping","title":"Vacuum Tube 6Z4 Rectifier Military Grade for Tube FM Radio Tuner Inventory Product High Reliability","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eVacuum Tube 6Z4 Rectifier Military Grade for Tube FM Radio Tuner Inventory Product High Reliability\u003c\/h1\u003e\n \n\u003ch2 style=\"padding: 5px;\"\u003eModel No: 6Z4\u003c\/h2\u003e\n\u003cp\u003eType: Side-heating cathode double anode rectifier diode\u003c\/p\u003e\n\u003cp\u003eApplication: full wave rectification\u003c\/p\u003e\n\u003cp\u003eBasic data\u003c\/p\u003e\n\u003cp\u003eFilament voltage (Uf) = 6.3V;\u003c\/p\u003e\n\u003cp\u003eFilament current (If) = 0.6A;\u003c\/p\u003e\n\u003cp\u003eAverage rectified current (Icp) ≥ 72mA;\u003c\/p\u003e\n\u003cp\u003eThe secondary voltage of the transformer secondary voltage rms (Urms) = 2 × 350V;\u003c\/p\u003e\n\u003cp\u003eLoad resistance (Rz) = 5.2kΩ;\u003c\/p\u003e\n\u003cp\u003eFilter capacitor (C) = 16μF.\u003c\/p\u003e\n\u003cp\u003e(limit use data)\u003c\/p\u003e\n\u003cp\u003eMaximum filament voltage (Ufmax) = 7V;\u003c\/p\u003e\n\u003cp\u003eMinimum filament voltage (Ufmin) = 5.7V;\u003c\/p\u003e\n\u003cp\u003eMaximum anode reverse voltage peak (Upmax) = 1kV;\u003c\/p\u003e\n\u003cp\u003eMaximum filament to cathode voltage (Ufkmax) = +100-400V;\u003c\/p\u003e\n\u003cp\u003eMaximum current (Ikmax) = 75mA.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6Z4(1)l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1fy6wX56guuRkSnb4q6zu4XXao.jpg\"\u003e\u003cimg alt=\"6Z4(1)l1\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Q6cxyLiSBuNkSnhJq6zDcpXaj.jpg\"\u003e\u003cimg alt=\"6Z4(1)l2\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1PZ_QyNuTBuNkHFNRq6A9qpXal.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":13797809881203,"sku":"6Z4","price":7.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Vacuum-Tube-6Z4-Rectifier-Military-Grade-for-Tube-FM-Radio-Tuner-Inventory-Product-High-Reliability-Free.jpg?v=1571438886"},{"product_id":"1pc-driver-board-and-2pc-vu-meters-input-ac-dc-9-15v-match-our-sold-vu-meter-diy-free-shipping","title":"IWISTAO 1pc Driver Board and 2pc VU Meters Input AC\/DC 9-15V for Tube Amplifier","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eIWISTAO 1pc Driver Board and 2pc VU Meters Input AC\/DC 9-15V for Tube Amplifier\u003c\/h1\u003e\n\u003ch1 style=\"padding: 5px;\"\u003eModel No: WVU-Driver03-I\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"uv meter(driver board)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1_w.7SXXXXXX7XpXXq6xXFXXXn.jpg?size=153728\u0026amp;height=700\u0026amp;width=700\u0026amp;hash=57f4a1cc5070c4efcc48c6ff88721735\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThis is the third generation VU meter driver board, more mature than the previous generation and second-generation products. Further reduce the size of circuit boards, a small space to facilitate installation. Replaced Tos hiba 7318 IC perfect driver board, improving the 7318 drive two shortcomings: a small plate pointer swings, and smaller sensitivity is adjustable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/291334345\" width=\"640\" height=\"427\" frameborder=\"0\" webkitallowfullscreen=\"\" mozallowfullscreen=\"\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/vimeo.com\/291334345\"\u003eVU Meter for Tube Amplifier\u003c\/a\u003e from \u003ca href=\"https:\/\/vimeo.com\/user83017909\"\u003eIWISTAO HIFI MINIMART2\u003c\/a\u003e on \u003ca href=\"https:\/\/vimeo.com\"\u003eVimeo\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eUsing 7812 regulator IC, its input voltage can be 9-15V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eIts appearance is smaller by used SMD technology, designed power and driver module separately to prevent further interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"driver board2\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1KN7nSXXXXXb5apXXq6xXFXXX1.jpg?size=41746\u0026amp;height=429\u0026amp;width=600\u0026amp;hash=3e7dbb60578d0bcac4a2540f9b522025\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eApply for all VU meter in our store. If you want to use it for other VU meter that is not sold by us, please consult the seller before buying.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"driver board(2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1MxA8SXXXXXXqXpXXq6xXFXXXm.jpg?size=93727\u0026amp;height=471\u0026amp;width=600\u0026amp;hash=6964a4b8de584f5118c501e682c9636a\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"driver board(4)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB10To6SXXXXXXIXpXXq6xXFXXXn.jpg?size=87672\u0026amp;height=460\u0026amp;width=600\u0026amp;hash=c016b863b629a0d9a336b1d6d4ccafce\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"uv meter(01l)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1iaRbSpXXXXbXXXXXq6xXFXXXd.jpg?size=44048\u0026amp;height=414\u0026amp;width=700\u0026amp;hash=8c7e01c45d26c1981b73e97b85d96302\" style=\"font-size: 14.0px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"driver board(3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1ZVIySXXXXXbwaXXXq6xXFXXXa.jpg?size=58983\u0026amp;height=605\u0026amp;width=600\u0026amp;hash=5543289de57eb80e5109bbe495f3867a\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eProduct Specifications of VU Meter\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1. Measuring range: 0--500UA 10%\u003c\/p\u003e\n\u003cp\u003e2. Inner resistance: 650 10%\u003c\/p\u003e\n\u003cp\u003e3. Accuracy: 5%\u003c\/p\u003e\n\u003cp\u003e4. Approved Location: full scale 500UA\u003c\/p\u003e\n\u003cp\u003e5. Bulb Voltage: AC\/ DC 6-12V\u003c\/p\u003e\n\u003cp\u003e6. Dimension\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"uv meter(dl)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.xcSSXXXXXcyXFXXq6xXFXXXB.jpg?size=24430\u0026amp;height=174\u0026amp;width=600\u0026amp;hash=4f7a58e12be946e39cb5f4e69a065aef\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"uv meter(02)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1E.AYSXXXXXXoXFXXq6xXFXXX4.jpg?size=40943\u0026amp;height=314\u0026amp;width=600\u0026amp;hash=5299c255b224bbe9f3722c1623d07e28\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTo extend the life of the backlight bulbs, you can use the following methods:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e1. In the backlight brightness to meet the requirements under the conditions of lower operating voltage, it can significantly prolong life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e2. AC power supply 10 ~ 12V, 10 ohms to 50 ohms in series limiting resistor, reducing the impact on the filament boot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e3. The following diagram is the effect AC 10V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"vu meter(3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1cnZNSXXXXXckXFXXq6xXFXXX2.jpg?size=110292\u0026amp;height=335\u0026amp;width=700\u0026amp;hash=894f724ddc5aba153b0844c4906fc538\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003eThe Effect for Fixing on 300B Tube Amplifier\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"VU meter(a)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1yw.rSXXXXXaTapXXq6xXFXXXV.jpg?size=40654\u0026amp;height=519\u0026amp;width=600\u0026amp;hash=7fd54e713a4185a5d1013da883a29711\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":16361590849651,"sku":"WVU-Driver03-I","price":31.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/VU_Meter_8x8_6d7081cf-986a-4da2-a6ae-c833d82ab5fd.jpg?v=1673510169"},{"product_id":"2pc-free-driver-board-2pc-v-u-meters-kit-input-ac6-12v-warm-backlit-sound-level-meter-34mm-amp-accessories-diy-free-shipping","title":"IWISTAO 2pc Free Driver Board \u0026 2pc VU Meters Kit Input AC6-12V Warm Backlit Sound Level Meter 34mm","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003eIWISTAO 2pcs Free Driver Board and 2pcs VU Meters Kits Input AC 6-12V Warm Backlight Sound Level Meter Diameter 34mm Amplifier Accessories DIY \u003c\/span\u003e\u003cbr\u003e  \u003c\/h1\u003e\n\u003ch1 style=\"padding: 5px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eModel No:WV-U-M003\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMain features\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003esimple lines, easy to install, simple adjustment and high sensitivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/WV-U-M003_n_2_480x480.jpg?v=1613704582\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eApplicable for 5W-80W tube amp power and AV amplifier. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/WV-U-M003_n_14_480x480.jpg?v=1613704833\"\u003e\u003c\/p\u003e\n\u003cp\u003eFree driving meter Connection: AV directly connected to the power amplifier output (speaker wire is connected to the same side).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cimg alt=\"WVU-M003(l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1NWhsHVXXXXXVXpXXq6xXFXXXR\/201217466\/HTB1NWhsHVXXXXXVXpXXq6xXFXXXR.jpg?size=72179\u0026amp;height=399\u0026amp;width=700\u0026amp;hash=ad3630dc41010c5db00478f4f087d187\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/WV-U-M003_n_14_480x480.jpg?v=1613704833\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003eFree driver board schematic diagram (for reference only)\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WVU-M003(2li)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1CqXjHVXXXXcGXpXXq6xXFXXXK\/201217466\/HTB1CqXjHVXXXXcGXpXXq6xXFXXXK.jpg?size=25717\u0026amp;height=491\u0026amp;width=400\u0026amp;hash=eb7c1817d672b74ddf4befb743059ea5\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eAttention\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eIf you want to use it to radio or small power tube amps (such as 6P6) ,please short R1 of free driver board, after the short R1 it support a radio power 0.25W minimum.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cu\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eIf you don’t have electronic base, please do not buy it.\u003c\/span\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003ePacking list\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e1.    V-U meter x 2pcs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e2.    Free driver board x 2pcs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e3.    Dimension (unit: mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cimg alt=\"WVU-M003(S)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1MM0DIpXXXXcXXFXXq6xXFXXXE\/201217466\/HTB1MM0DIpXXXXcXXFXXq6xXFXXXE.jpg?size=19790\u0026amp;height=145\u0026amp;width=500\u0026amp;hash=d94348ef1f12fb10add2c34f33a86933\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":16362191519859,"sku":"WV-U-M003","price":36.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WV-U-M003_n_2.jpg?v=1613704975"},{"product_id":"vu-meter-db-level-meter-300b-tube-amplifier-db-header-tube-amp-no-including-driver-board-diy-free-shipping","title":"IWISTAO 1 Pair VU Meter dB Level Meter 300B Tube Amp No Including Driver Board DIY","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003eIWISTAO\u003c\/span\u003e \u003cspan style=\"font-size: 18px;\"\u003e1 Pair \u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003eVU Meter dB Level Meter 300B Tube Amplifier dB Header Tube amp No Including Driver Board\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e Model No: WVU-Driver03-N\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cimg alt=\"VU meter(1l)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1A0E9SXXXXXXzXpXXq6xXFXXXu.jpg?size=62839\u0026amp;height=602\u0026amp;width=600\u0026amp;hash=dfba6f1256d47462ca3e4742c89c1252\"\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e \u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cimg alt=\"VU meter(2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB16LAPSXXXXXcoXFXXq6xXFXXXc.jpg?size=50821\u0026amp;height=578\u0026amp;width=600\u0026amp;hash=900903d5e9cc10642d8cac44d642cd84\"\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"uv meter(02)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1E.AYSXXXXXXoXFXXq6xXFXXX4.jpg?size=40943\u0026amp;height=314\u0026amp;width=600\u0026amp;hash=5299c255b224bbe9f3722c1623d07e28\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eProduct Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e1. Measuring range: 0--500UA 10%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e2. Inner resistance: 650 10%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e3. Accuracy: 5%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e4. Approved Location: full scale 500UA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e5. Bulb Voltage: AC DC6-12V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e6. Dimension\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"uv meter(dl)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.xcSSXXXXXcyXFXXq6xXFXXXB.jpg?size=24430\u0026amp;height=174\u0026amp;width=600\u0026amp;hash=4f7a58e12be946e39cb5f4e69a065aef\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTo extend the life of the backlight bulbs, you can use the following methods:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e1. In the backlight brightness to meet the requirements under the conditions of lower operating voltage, it can significantly prolong life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e2. AC power supply 10 ~ 12V, 10 ohms to 50 ohms in series limiting resistor, reducing the impact on the filament boot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"uv meter(01l)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1iaRbSpXXXXbXXXXXq6xXFXXXd.jpg?size=44048\u0026amp;height=414\u0026amp;width=700\u0026amp;hash=8c7e01c45d26c1981b73e97b85d96302\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e3. The following diagram is the effect AC 10V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"vu meter(3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1cnZNSXXXXXckXFXXq6xXFXXX2.jpg?size=110292\u0026amp;height=335\u0026amp;width=700\u0026amp;hash=894f724ddc5aba153b0844c4906fc538\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003eThe Effect for Fixing on 300B Tube Amplifier\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"VU meter(a)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1yw.rSXXXXXaTapXXq6xXFXXXV.jpg?size=40654\u0026amp;height=519\u0026amp;width=600\u0026amp;hash=7fd54e713a4185a5d1013da883a29711\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":16362733174899,"sku":"WVU-Driver03-N","price":19.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/VU_Meter_8x8_2.jpg?v=1571438888"},{"product_id":"shuguang-vacuum-tube-12at7-for-tube-amplifier-replace-ecc81-6201-and-gt-12at7-ecc81-6201-and-gt-12at7free-shipping","title":"Vacuum Tube 12AT7 2pcs \/lot For Tube Amplifier Replace ECC81 6201  ECC81 6201 GT-12AT7 Shuguang","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eShuguang Vacuum Tube 12AT7 For Tube Amplifier Replace ECC81 6201 and GT-12AT7 ECC81 6201 and GT-12AT7 \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px;\"\u003e2pcs \/ lot\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eIt is a high magnification dual triode with nine feet flat core pillar for voltage amplification and drive push-pull amplifier is used in audio amplifiers. 12AT7 and ECC81, 6201 and GT-12AT7 same used interchangeably.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/12at7_8x8_5.jpg?v=1541152313\" alt=\"\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/12at7_8x8_4.jpg?v=1541152360\" alt=\"\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/12at7_8x8_2.jpg?v=1541152360\" alt=\"\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/12at7_8x8.jpg?v=1541152360\" alt=\"\"\u003e  \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":17353646145651,"sku":"12AT7","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/12at7_8x8_5.jpg?v=1571438888"},{"product_id":"8-pin-gold-plated-vacuum-tube-socket-big-eight-pins-kt66-kt88-el34-el37-gold-plated-copper-ceramic-base-free-shipping","title":"8-pin Vacuum Tube Socket Gold Plated Copper \u0026 Ceramic Base Big 8 Pins for tube KT66 KT88 EL34","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18.0px;\"\u003e8-pin Gold Plated Vacuum Tube Socket Big Eight Pins KT66 KT88 EL34 EL37 Gold-plated copper \u0026amp; ceramic base \u003c\/span\u003e\u003cbr\u003e \u003c\/h1\u003e\n\u003cp style=\"padding: 5px; text-align: left;\"\u003eModel No: WVTC-8P  \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFeatures\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e1. Made of high-quality imports of copper, precision CNC lathed. Gold plated thickness 3 ~ 4 micro inches, extraordinary antioxidant, polished like fine jewels. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e2. With 95 ceramic, material structures density, crystal clear, with good abrasion resistance and higher temperature resistance, fixed position precision, full stretch. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e3. First-class feeling by hand, to enhance sound quality as added fuel to the flame; it is absolutely the best choice for DIYs. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e4. Pins can shake to change the contact surface to overcome tube is not easy to locate and resulting in damage, etc. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-8P.jpg?v=1541154461\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-8P_8X8.jpg?v=1541154461\" alt=\"\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-8P_8X8_1.jpg?v=1541154461\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-8P_8X8_2.jpg?v=1541154461\" alt=\"\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eApplicable Tubes\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eKT66 KT88 6SL7 6SN7 6V6 5AR4\/GZ34 5R4GY 5U4G 6AS7G 6B4G 6BL7GT 6F6 6J5 6J7 6L6 6SJ7 274B 348A 350B 421A 5691 5692 5693 5881 6336 6550 7199 EL34 EL37 GZ32 GZ34 etc.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":17354426253427,"sku":"","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-8P_8X8.jpg?v=1571438888"},{"product_id":"7-pin-tube-socket-silver-plated-pins-ceramic-flat-base-for-tube-amplifier-diy-wholesale-free-shipping","title":"7-pin Tube Socket 4pcs \/lot Silver-plated Pins Ceramic Flat Base for Tube Amplifier DIY Wholesale","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18.0px;\"\u003e7-pin Tube Socket Silver-plated Pins Ceramic Flat Base for Tube Amplifier DIY Wholesale \u003c\/span\u003e\u003cbr\u003e \u003c\/h1\u003e\n\u003ch2 style=\"padding: 5px; text-align: left;\"\u003eModel No: WVTC-B7P\u003c\/h2\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eNew silver-plated pins and ceramic flat base.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eQuantities: 4pcs \/ lot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"7-pin big tube socket(l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1UDN1LXXXXXX.XXXXq6xXFXXXl\/224400538\/HTB1UDN1LXXXXXX.XXXXq6xXFXXXl.jpg?size=68547\u0026amp;height=610\u0026amp;width=750\u0026amp;hash=6bc1e96d9546636c89dc517e527d2647\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cu\u003eFor bulk price (MOQ 50pcs) of wholesales, please inquire the seller through messages or email.\u003c\/u\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"7-pin big tube socket(2)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1r0xBLXXXXXaWXVXXq6xXFXXXj\/224400538\/HTB1r0xBLXXXXXaWXVXXq6xXFXXXj.jpg?size=81381\u0026amp;height=589\u0026amp;width=600\u0026amp;hash=f39115b6ec8229a0aa8d66ea4d5bddff\"\u003e\u003cimg alt=\"7-pin big tube socket(2l)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB18.4PLXXXXXcHXpXXq6xXFXXXp\/224400538\/HTB18.4PLXXXXXcHXpXXq6xXFXXXp.jpg?size=102999\u0026amp;height=588\u0026amp;width=600\u0026amp;hash=e78049b132b2a99c206068b5eb43be58\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":17453548437619,"sku":"WVTC-B7P","price":12.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-B7P.jpg?v=1571438888"},{"product_id":"4-pin-gold-plated-vacuum-tube-socket-big-four-pins-2a3-5z3-6a3-300a-300b-gold-plated-copper-pins-ceramic-base-free-shipping-diy","title":"4-pin Vacuum Tube Socket  Gold Plated Copper Pins Ceramic Base 2A3 5Z3 6A3 300A 300B","description":"\u003ch1 style=\"text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18.0px;\"\u003e4-pin Gold Plated Vacuum Tube Base Big Four Pins 2A3 5Z3 6A3 300A 300B\u003c\/span\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e Gold-plated copper \u0026amp; ceramic \u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cbr\u003e  \n\u003ch1 style=\"padding: 5px;\"\u003e\n\u003cspan style=\"font-size: 18.0px;\"\u003eModel No: WVTC-4P\u003c\/span\u003e  \u003c\/h1\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-4P.jpg?v=1542865463\"\u003e\u003c\/div\u003e\n\u003ch1 style=\"padding: 5px;\"\u003e\n\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-4P_10X10.jpg?v=1542865463\" alt=\"\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-4P_10X10_1.jpg?v=1542865463\" alt=\"\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-4P_10X10_3.jpg?v=1542865463\" alt=\"\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-4P_10X10_4.jpg?v=1542865463\" alt=\"\"\u003e\n\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFeatures\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e1. Made of high-quality imports of copper, precision CNC lathed. Gold plated thickness 3 ~ 4 micro inches, extraordinary antioxidant, polished like fine jewels. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e2. With 95 ceramic, material structures density, crystal clear, with good abrasion resistance and higher temperature resistance, fixed position precision, full stretch. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e3. First-class feeling by hand, to enhance sound quality as added fuel to the flame; it is absolutely the best choice for DIYs. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e4. Pins can shake to change the contact surface to overcome tube is not easy to locate and resulting in damage, etc. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e  \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eApplicable Tubes\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eTube 2A3, 45, 50, 27, 5Z3, 6A3, 10, 80, 83, 274A, 300A, 300B, 801, 811, VT52, 71A etc\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":17651721306227,"sku":"WVTC-4P","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-4P.jpg?v=1571438888"},{"product_id":"vacuum-tube-6sn7-direct-replace-6n8p-cv181-russian-eh-high-reliability-precious-pairing-hifi-audio-diy","title":"Vacuum Tube 6SN7 Direct Replace 6N8P CV181 Russian EH High Reliability HIFI Audio DIY","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18.0px;\"\u003eVacuum Tube Russion Amplifier Original \u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003eEH \u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003e6SN7\u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003eHigh Reliability HIFI Audio DIY\u003c\/span\u003e\u003cbr\u003e  \u003c\/h1\u003e\n\u003ch1 style=\"padding: 5px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eModel No: EH-6SN7\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eElectro-Harmonix is the largest brand of American NEWSENSOR Group's, has a rich history and tube manufacturing experience. It provides the highest quality and most musical tubes to HIFI audiophiles and instrumentalists with the best materials and the most demanding manufacturing processes. EH offers its tubes to dozens of famous audio manufacturers today, more loved by many audiophiles, perhaps you are using EH tubes, believe you can enjoy the perfect sound of EH tubes and reliable quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1.Y9kLXXXXXbPXXXXq6xXFXXX8\/224400538\/HTB1.Y9kLXXXXXbPXXXXq6xXFXXX8.jpg?size=67679\u0026amp;height=688\u0026amp;width=700\u0026amp;hash=0862ed33c90192ec8c3ce32b17da6439\" alt=\"Russian EH 6SN7\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VbV2LXXXXXbsXVXXq6xXFXXXk\/224400538\/HTB1VbV2LXXXXXbsXVXXq6xXFXXXk.jpg?size=81501\u0026amp;height=705\u0026amp;width=700\u0026amp;hash=e5c0446365d67019eb241eee354d3ac4\" alt=\"Russian EH 6SN7(3l)\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1pgWkLXXXXXcyXXXXq6xXFXXX7\/224400538\/HTB1pgWkLXXXXXcyXXXXq6xXFXXX7.jpg?size=22211\u0026amp;height=477\u0026amp;width=400\u0026amp;hash=30d2a9cb611ae4a564426221f0e79dcb\" alt=\"Russian EH 6SN7(1l)\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTube size (refer to the figure below): High H = 11cm, diameter W = 3.2cm;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eWidest diameter: about 3.7cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1iu4ZLXXXXXcYXVXXq6xXFXXXm\/224400538\/HTB1iu4ZLXXXXXcYXVXXq6xXFXXXm.jpg?size=8457\u0026amp;height=300\u0026amp;width=200\u0026amp;hash=70cc7bd077c046576b12377c28f62415\" alt=\"6SN7\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":17652083097715,"sku":"6SN7","price":69.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Vacuum-Tube-6SN7-Direct-Replace-6N8P-CV181-Russian-EH-High-Reliability-Precious-Pairing-HIFI-Audio-DIY.jpg?v=1571438888"},{"product_id":"converted-board-pcb-for-cmc-9-pins-tube-socket-amplifier-diy-hifi-audio-free-shipping","title":"IWISTAO Converted Board PCB 6pcs \/ Lot for CMC 9 Pins Tube Socket Amplifier DIY HIFI Audio","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18.0px;\"\u003eConverted PCB Board 6pcs \/ Lot for CMC 9 Pins Tube Socket Amplifier DIY HIFI Audio \u003c\/span\u003e\u003cbr\u003e  \u003c\/h1\u003e\n\u003ch1 style=\"padding: 5px;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eModel No:WHFT-CB09\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eSince the launch of CMC tube socket, its quality is praised, but it also makes soldering be difficult and it is a headache when a lot of people do this.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eNow, with a dedicated converted board, all problems solved.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFT-CB09(1L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB104J1LXXXXXa0XXXXq6xXFXXXq\/224400538\/HTB104J1LXXXXXa0XXXXq6xXFXXXq.jpg?size=26565\u0026amp;height=418\u0026amp;width=400\u0026amp;hash=24d4c4b35551442c8c7bfa4aaf278bd7\"\u003e\u003cimg alt=\"WHFT-CB09(2L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1OXNULXXXXXaFXpXXq6xXFXXXD\/224400538\/HTB1OXNULXXXXXaFXpXXq6xXFXXXD.jpg?size=26365\u0026amp;height=421\u0026amp;width=398\u0026amp;hash=0064e031c1f07a77af987c40695f97d2\"\u003e\u003cimg alt=\"WHFT-CB09(L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1A20WLXXXXXXKXpXXq6xXFXXXt\/224400538\/HTB1A20WLXXXXXXKXpXXq6xXFXXXt.jpg?size=21981\u0026amp;height=371\u0026amp;width=600\u0026amp;hash=b30bec828e256d751462629d78bf58ee\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":17652167802995,"sku":"WHFT-CB09","price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Converted-Board-PCB-for-CMC-9-Pins-Tube-Socket-Amplifier-DIY-HIFI-Audio-Free-Shipping_8acba8d9-78d9-4df7-b349-4b46ae81494c.jpg?v=1670666097"},{"product_id":"iwistao-converted-pcb-board-1pc-for-cmc-8-pins-tube-socket-amplifier-diy-hifi-audio-free-shipping","title":"IWISTAO Converted PCB Board 6pc\/Lot  for CMC 8 Pins Tube Socket Amplifier DIY HIFI Audio","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan style=\"color: #333333; font-family: Arial, Verdana, sans-serif;\"\u003eIWISTAO Converted PCB Board 1pc  for CMC 8 Pins Tube Socket Amplifier DIY HIFI Audio\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e Model No: WHFT-CB08\u003c\/p\u003e\n\u003cp\u003eSince the launch of CMC tube socket, its quality is praised, but it also makes soldering be difficult and it is a headache when a lot of people do this.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e Now, with a dedicated converted board, all problems solved.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFT-CB08\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB17UdqRXXXXXXwXVXXq6xXFXXXM\/224400538\/HTB17UdqRXXXXXXwXVXXq6xXFXXXM.jpg?size=17669\u0026amp;height=300\u0026amp;width=250\u0026amp;hash=953e49cf10aa7c24ecfb7477030586f7\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFT-CB08(1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1jS4dRXXXXXb1aXXXq6xXFXXXN\/224400538\/HTB1jS4dRXXXXXb1aXXXq6xXFXXXN.jpg?size=17236\u0026amp;height=197\u0026amp;width=300\u0026amp;hash=95f8964b67ea0ba071135756eff162ce\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003eApplicable Tubes\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e KT66 KT88 6SL7 6SN7 6V6 5AR4\/GZ34 5R4GY 5U4G 6AS7G 6B4G 6BL7GT 6F6 6J5 6J7 6L6 6SJ7 274B 348A 350B 421A 5691 5692 5693 5881 6336 6550 7199 EL34 EL37 GZ32 GZ34 etc.\u003c\/p\u003e\n\u003cp\u003e \u003cspan name=\"priceUnit\" style=\"color: #999; font-size: 12px; line-height: 1;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"max-width: 650px; overflow: hidden; font-size: 0; clear: both;\"\u003e\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":17652212301939,"sku":"Model No:WHFT-CB08","price":12.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WHFT-CB8.jpg?v=1571438888"},{"product_id":"vacuum-tube-6n1-j-military-grade-for-hifi-tube-amplifier-replace-ecc40-aa61-high-reliability","title":"Vacuum Tube 6N1 J Military Grade for HIFI Tube Amplifier Replace ECC40 AA61 High Reliability","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003eTube 6N1 J Military Grade for HIFI Tube Amplifier Replac ECC40 AA61 High Reliability \u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6n12l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1knJdaUzrK1RjSspmq6AOdFXa7.jpg\"\u003e\u003cimg alt=\"6n11l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1K18XaOzxK1RkSnaVq6xn9VXaF.jpg\"\u003e\u003cimg alt=\"6n14l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1aVo_asfrK1RjSszcq6xGGFXak.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003ePins Diagram\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6n13l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1h_E9aEjrK1RkHFNRq6ySvpXab.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eReplace tube ECC40, AA61\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eType: indirectly heated cathode dual triode\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6N1\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1gS3_asnrK1RkHFrdq6xCoFXa3.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18099952648307,"sku":"6n1","price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/6n1_2.jpg?v=1571438889"},{"product_id":"vacuum-tube-6n8p-1pc-inventory-product-for-tube-amplifier-replacement-6sn7-6h8c-high-reliability","title":"Vacuum Tube 6N8P 1pc Inventory Product for Tube Amplifier Replacement 6SN7 6H8C High Reliability","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003eVacuum Tube 6N8P 1pc Inventory Product for Tube Amplifier Replacement 6SN7 6H8C High Reliability \u003c\/h1\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eReplace tube 6SN7, 6H8C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eApplication: Parathermal cathode dual triode \/ low frequency power amplification\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"6n8p1l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1GTVBaIfrK1RkSnb4q6xHRFXaj.jpg\"\u003e\u003cimg alt=\"6n8p3l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1NmVFaULrK1Rjy0Fjq6zYXFXaT.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"6n8p2l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1HgNwaIvrK1Rjy0Feq6ATmVXax.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e1.(single triode) filament voltage (Uf) = 6.3V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e2. Filament current (If) = 0.6 ± 0.05A;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e3. Anode voltage (Ua) = 250V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e4. Gate voltage (Ug) = -8V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e5. Anode current (Ia) = 9 ± 3.5 mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e6. Transconductance (S) = 2.6 ± 0.52 mA \/ V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e7. Magnification factor (μ) = 18 ~ 23. (interelectrode capacitance)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e8. Input capacitance (Cin) = 2 ~ 4pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e9. Output capacitance (Cout) = 0.3 ~ 1.6pF;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e10. Transition capacitance (Cag) 3 ~ 5.8pF. (limit application data)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e11. Maximum filament voltage (UFMax) = 6.9V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e12. Minimum filament voltage (Ufmin) = 5.7V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e13. Maximum anode voltage (Uamax) = 330V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e14. Maximum filament to cathode voltage (Ufkmax) = 100V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e15. Maximum cathode current (Ikmax) = 20mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e16. Maximum anode dissipation power (Pamax) = 2.75W;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e17. Maximum gate resistance (Rgmax) = 0.5MΩ.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18107123269747,"sku":"","price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Vacuum-Tube-6N8P-1pc-Inventory-Product-for-Tube-Amplifier-Replacement-6SN7-6H8C-High-Reliability.jpg?v=1571438889"},{"product_id":"vacuum-tube-6n4-1pc-inventory-product-for-tube-amplifier-replacement-ecc83-12ax7-high-reliability-free-shipping","title":"Vacuum Tube 6N4 1pc Inventory Product for Tube Amp Replacement ECC83 12AX7 High Reliability","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003eVacuum Tube 6N4 1pc Inventory Product for Tube Amplifier Replacement ECC83 12AX7 High Reliability \u003c\/h1\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eReplace tube ECC83, 12AX7\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6N4l1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1iNpTaIrrK1RjSspaq6AREXXaQ.jpg\"\u003e\u003cimg alt=\"6N4l1)2\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1zFp0aIrrK1Rjy1zeq6xalFXaL.jpg\"\u003e\u003cimg alt=\"6N4l1)3\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1HKNPaIvrK1Rjy0Feq6ATmVXa9.jpg\"\u003e\u003cimg alt=\"6N4l1)4\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1QwtNaLLsK1Rjy0Fbq6xSEXXau.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003eParathermal cathode dual triode \u003c\/h2\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"margin: 0px;\"\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003eApplication: Low noise voltage amplification\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18113068138611,"sku":"6N4","price":27.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/6N4.jpg?v=1571438889"},{"product_id":"9-pin-gold-plated-vacuum-tube-socket-litle-nine-pins-el8412at712au76dj8-gold-plated-copper-ceramic-base-free-shipping","title":"9-pin Vacuum Tube Socket for EL84 12AT7 12AU7 6DJ8 Gold-plated Copper \u0026 Ceramic Base","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18.0px;\"\u003e9-pin Gold Plated Vacuum Tube Base Little Nine Pins EL84 12AU7 12AT7 6DJ8 Gold-plated copper \u0026amp; ceramic \u003c\/span\u003e \u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eModel No: WVTC-L9P\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/WVTC-L9P_5.jpg?v=1549446891\" alt=\"\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/WVTC-L9P_4.jpg?v=1549446917\" alt=\"\"\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFeatures\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e1. Made of high-quality imports of copper, precision CNC lathed. Gold plated thickness 3 ~ 4 micro inches, extraordinary antioxidant, polished like fine jewels. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e2. With 95 ceramic, material structures density, crystal clear, with good abrasion resistance and higher temperature resistance, fixed position precision, full stretch. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e3. First-class feeling by hand, to enhance sound quality as added fuel to the flame; it is absolutely the best choice for DIYs. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e4. Pins can shake to change the contact surface to overcome tube is not easy to locate and resulting in damage, etc. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eApplicable Tubes\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e6DJ8 EL84 6922 6BM8 6BQ5\/EL84 6CG7\/6FQ7 6DJ8\/ECC88 6DL4 6EU7 6AU8 12AT7\/ECC81 12AU7\/ECC82 12AX7\/ECC83 12AY7 12AZ7 12BH7 12BY7 5751 5814 6189 7119\/E182CC 7199 E80CC EF86\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e etc.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18187072241779,"sku":"WVTC-L9P","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WVTC-L9P_5.jpg?v=1571438889"},{"product_id":"vacuum-tube-fu32-1pc-inventory-product-for-tube-amplifier-headphone-amp-high-reliability","title":"Vacuum Tube FU32 1pc Inventory Product for Tube Amplifier Headphone Amp High Reliability","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003eVacuum Tube FU32 1pc Inventory Product for Tube Amplifier Headphone Amp High Reliability \u003c\/h1\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003ch2\u003eModel No: FU32 \u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"FU32\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ESWwbjnuK1RkSmFPq6AuzFXak.jpg\"\u003e\u003cimg alt=\"FU321\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB11.xwGwHqK1RjSZJnq6zNLpXaa.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003ePins diagram\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"FU3213\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1W85obdfvK1RjSszhq6AcGFXaa.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003eApplication:\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eIt is a parathermal oxide cathode dual beam quadrupole for power amplification and oscillation in the meter wave band.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14px;\"\u003eCircuit Diagram\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cimg alt=\"6J1 plus FU32800\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1pXmkbizxK1RjSspjq6AS.pXay.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cimg alt=\"FU32c2\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB17PRnGCzqK1RjSZPxq6A4tVXaa.jpg\"\u003e\u003cimg alt=\"FU32c\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1mdOnbdfvK1RjSspfq6zzXFXak.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"3FU32c2\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1SYykbjDuK1RjSszdq6xGLpXan.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18214202278003,"sku":"FU32","price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Vacuum-Tube-FU32-1pc-Inventory-Product-for-Tube-Amplifier-Headphone-Amp-High-Reliability.jpg?v=1571438889"},{"product_id":"vacuum-tube-fu50-1pc-inventory-product-small-300b-for-tube-amplifier-high-reliability","title":"Vacuum Tube FU50 1pc Inventory Product Small 300B for Tube Amplifier high Reliability","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003eVacuum Tube FU50 1pc Inventory Product Small 300B for Tube Amplifier Headphone Amp High Reliability \u003c\/h1\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\"\u003e \u003c\/p\u003e\n\u003ch2\u003eModel No: FU50\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"FU50(a1)l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1KeqobiYrK1Rjy0Fdq6ACvVXaY.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"fu50\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1x41dbifrK1RjSspbq6A4pFXaJ.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePins diagram\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"fu50p\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1f4SqborrK1RkSne1q6ArVVXaZ.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eType: Parathermal cathode beam pentode\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMain use: for high frequency oscillation and power amplification\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e(Basic data)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cspan style=\"font-size: 14px;\"\u003eFilament voltage (Uf) = 12.6V;\u003cbr\u003e Filament current (If) = 0.6 ~ 0.8A;\u003cbr\u003e Anode voltage (Ua) = 800V;\u003cbr\u003e Second gate voltage (Ug2) = 250V;\u003cbr\u003e The third gate voltage (Ug3) = 0V;\u003cbr\u003e The first gate operation accounts for a bias voltage of 1 (Ug1) - 55 ~ -25V;\u003cbr\u003e The first gate reverse current 2 (-Ig1) ≤ 15μA;\u003cbr\u003e The third gate reverse current 2 (-Ig3) ≤ 50 μA;\u003cbr\u003e Transconductance 3 (S) = 3 ~ 5.2 mA \/ V;\u003cbr\u003e Leakage current between the filament and the cathode 4 (Ifk) ≤ 100μA;\u003cbr\u003e The second gate current 5 (Ig2) ≤ 7 mA;\u003cbr\u003e Output power 6 (Po) ≥ 50W;\u003cbr\u003e Output power 6 ≥ 40W when the filament voltage is 10.8V;\u003cbr\u003e Life time 7 (T) ≥ 500h. (Life boundary conditions) output power (Po) ≥ 40W;\u003cbr\u003e Maximum height (excluding the insertion and removal handle) (Hmax) = 93.5mm;\u003cbr\u003e The maximum diameter (Dmax) = 45.3mm;\u003cbr\u003e Maximum weight (Gmax) = 100g.\u003cbr\u003e Note:\u003cbr\u003e 1Ia=50mA;\u003cbr\u003e 2Uf=14.5V, Ug3=-200V, Rt=350Ω, Rg1≤0.1MΩ, when Ig2=15mA, 3Ia=50mA, △Ug1=5V;\u003cbr\u003e 4Uf=14.5V, Ufk=±200 hours;\u003cbr\u003e 5Ia=50mA, the second point voltage on g2 is 150V;\u003cbr\u003e 6Ug1=-100V, Ia≤150mA, Ig1≤8.5mA, Ig2≤20mA, Ug1～=135V;\u003cbr\u003e 7Ia=130mA, Ufk=200V, Ig1≤9mA.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e(Electrode Capacitance)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cspan style=\"font-size: 14px;\"\u003eInput capacitance (Cin) = 13 ~ 15pF;\u003cbr\u003e Output capacitance (Cout) = 8 ~ 11pF;\u003cbr\u003e The transition capacitance (Cag) ≤ 0.1pF.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e(Limit Use Data)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cspan style=\"font-size: 14px;\"\u003eMaximum filament voltage (Ufmax) = 13.9V;\u003cbr\u003e Minimum filament voltage (Ufmin) = 11.3V;\u003cbr\u003e Maximum anode voltage (Uamax) = 1kV;\u003cbr\u003e Maximum second gate voltage (Ug2max) = 250V;\u003cbr\u003e Maximum anode dissipation power (Pamax) = 40W;\u003cbr\u003e Maximum second gate dissipation power (Pg2max) = 5W;\u003cbr\u003e Maximum first gate dissipation power (Pg1max) = 1W;\u003cbr\u003e Maximum cathode current (Ikmax) = 230 mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18214279479411,"sku":"FU50","price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Vacuum-Tube-FU50-1pc-Inventory-Product-Small-300B-for-Tube-Amplifier-high-Reliability.jpg?v=1571438890"},{"product_id":"mkp-audiophiler-metal-film-coupling-crossover-axial-capacitor-hifi-tube-amplifier-non-polar-audio-capacitors","title":"MKP AUDIOPHILER Metal Film Coupling Crossover Axial Audio Capacitor HIFI Tube Amp Non-Polar 1-8μF","description":"\u003ch1 style=\"text-align: center;\"\u003e\n\u003cspan\u003eMKP Audiophiler \u003c\/span\u003e\u003cspan\u003eMetal Film Coupling Crossover Capacitor HIFI Tube Amplifier Non-Polar Audio Capacitors 1-8μF\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCapacity: 0.47uf-200uf \/ 250V 400V 630V full range\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. MKP series capacitor is an audio dedicated capacitor with complete model, accurate c apacitance (less error 3%), copper pin, high withstand voltage, and beautiful appearance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2.In Europe and the United States, Japan and South Korea and other parts of the world have been selling well for many years, its reputation is very good, often used in brand audio, suitable for tube amp and speaker coupling, crossover circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/mkp2.jpg?v=1550456045\" alt=\"MKP AUDIOPHILER Metal Film Coupling Crossover Capacitor HIFI Tube Amplifier Non-Polar Audio Capacitors\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/mkp3.jpg?v=1550456109\" alt='\u0026lt;img src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/mkp2.jpg?v=1550456045\" alt=\"MKP AUDIOPHILER Metal Film Coupling Crossover Capacitor HIFI Tube Amplifier Non-Polar Audio Capacitors\" \/\u0026gt;'\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/mkp4.jpg?v=1550456135\" alt='\u0026lt;img src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/mkp2.jpg?v=1550456045\" alt=\"MKP AUDIOPHILER Metal Film Coupling Crossover Capacitor HIFI Tube Amplifier Non-Polar Audio Capacitors\" \/\u0026gt;'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/mkp5.jpg?v=1550457329\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e1. Brand new audio grade axial MKP capacitor\u003cbr\u003e\u003cbr\u003e2. 250VDC \/ 400VDC \/630VDC\u003cbr\u003e\u003cbr\u003e3. Tolerance: ±3%\u003cbr\u003e\u003cbr\u003e4. Color: Red\u003cbr\u003e\u003cbr\u003e5. Silver plated brass lead wire\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6. Qty: 1pc per lot\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/25u400v_2.jpg?v=1550457739\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/MKP_t.jpg?v=1550458007\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eHow should I choose an audio capacitor?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe capacitor has a polar capacitance and a non-polar capacitance according to the polarity. The polar capacitor is a one-way withstand voltage and can only work in a DC circuit; the electrodeless capacitor is bidirectional withstand voltage, and AC and DC can be used; and the speaker signal is an AC signal, so the speaker signal is an AC signal, so Speaker dividers can only use infinite capacitors, not polar capacitors. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003eCapacity of the capacitor. The capacitor is connected to the high frequency to block the low frequency, and the capacity determines the frequency position. This depends on the peripheral of the circuit.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003e\u003cspan\u003eCapacitor voltage. Of course, the higher the voltage, the better. The lower the voltage, the worse. Firstly, the higher the voltage, itself is not easily broken through under the lower voltage. For example, if the high-pitched capacitor is short, the tremble speaker unit will burn out; Secondary, the voltage of the peak of the fluctuation of the music signal does not easily pass over the capacitor and burns out the horn.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"3\"\u003e\n\u003cli\u003e\u003cspan\u003eCapacitor material. There are too many capacitor materials, each has its own advantages, but the commonly used capacitors used in speaker crossovers are metalized film capacitors, metal film polyene capacitors, and low-level electrolysis capacitance.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"1UF\/400VDC","offer_id":18233700712563,"sku":"","price":0.6,"currency_code":"USD","in_stock":true},{"title":"0.47J\/250VDC","offer_id":18233685639283,"sku":"","price":0.5,"currency_code":"USD","in_stock":true},{"title":"1.5UF\/400VDC","offer_id":18233714901107,"sku":"","price":0.66,"currency_code":"USD","in_stock":true},{"title":"2.2UF\/400VDC","offer_id":18233721847923,"sku":"","price":0.99,"currency_code":"USD","in_stock":true},{"title":"3.3UF\/400VDC","offer_id":18233726500979,"sku":"","price":1.1,"currency_code":"USD","in_stock":true},{"title":"3.9UF\/400VDC","offer_id":18239329763443,"sku":"","price":1.32,"currency_code":"USD","in_stock":true},{"title":"4.7UF\/400VDC","offer_id":18239335563379,"sku":"","price":1.39,"currency_code":"USD","in_stock":true},{"title":"5.6UF\/400VDC","offer_id":18239339266163,"sku":"","price":1.89,"currency_code":"USD","in_stock":true},{"title":"6.8UF\/400VDC","offer_id":18239341756531,"sku":"","price":2.0,"currency_code":"USD","in_stock":true},{"title":"7.5UF\/400VDC","offer_id":18239354568819,"sku":"","price":3.59,"currency_code":"USD","in_stock":true},{"title":"8UF\/400VDC","offer_id":18239362793587,"sku":"","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/mkp5.jpg?v=1571438890"},{"product_id":"vacuum-tube-6e2-tuning-instructions-for-hifi-tube-amplifier-volume-high-reliability-precise-pairing","title":"Vacuum Tube 6E2 Tuning Instructions for HIFI Tube Amplifier Volume High Reliability","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eTube 6E2 Tuning Instructions for HIFI Tube Amplifier Volume Replace EM87 EM83\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6E2\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1h47lSXXXXXaqaXXXq6xXFXXXx.jpg?size=11405\u0026amp;height=307\u0026amp;width=125\u0026amp;hash=141175f57cf1ce2b9fe2c7c710558b2b\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eReplace EM87, EM83\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-family: arial , helvetica , sans-serif;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"6E2(1l)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1e27qSXXXXXb_XVXXq6xXFXXXU.jpg?size=86446\u0026amp;height=784\u0026amp;width=700\u0026amp;hash=c45bd5fcd714c794da55b85fdf0d9ae9\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e6E2 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eType: indirectly heated cathode tuning indicator tube\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMain purpose: tuning instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eBasic data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament voltage (Uf) = 6.3V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eFilament current (If) = 0.3 0.03A;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode current (1) (Ia) = 2 0.5Ma\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e; Gate-off voltage (1) (Ugj) = -10 5V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode supply voltage (Ea) = 250V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe phosphor screen voltage (UL) = 250V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eScreen current (1) (IL) = 1mA;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eTransconductance (S) 0.5mA \/ V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAnode resistance (Ri) = 100k;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eGate resistance (Rg) = 3M;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eAmplification factor () 20.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eNote: (1) When Ug = 0V; (2) screen band of light when closed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eLimit the use of data\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum filament voltage (Ufmax) = 6.9V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe minimum filament voltage (Ufmin) = 5.7V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum screen voltage (ULmax) = 250V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMinimum screen voltage (ULmin) = 200V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode supply voltage (Eamax) = 250V;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum anode dissipation power (Pamax) = 0.5W;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eMaximum gate resistance (Rgmax) = 3M;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eThe maximum voltage between the filament and the cathode (Ufmax) = 100V.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 8.0px;\"\u003e\u003cimg alt=\"6E2(4l)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1qzUDSXXXXXXwXFXXq6xXFXXXE.jpg?size=54588\u0026amp;height=467\u0026amp;width=700\u0026amp;hash=db3d3153241d7ec9d45478228ac519b9\"\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6E2(2l)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k_AhSXXXXXavaXXXq6xXFXXX9.jpg?size=100892\u0026amp;height=525\u0026amp;width=700\u0026amp;hash=ed241a5b3446d3826243c24b6255f7a4\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 39.0pt;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18395005780083,"sku":"","price":6.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Vacuum-Tube-6E2-Tuning-Instructions-for-HIFI-Tube-Amplifier-Volume-High-Reliability-Precise-Pairing_55af0847-360d-4eec-8945-0a35301201bf.jpg?v=1571438890"},{"product_id":"gold-plated-phosphor-bronze-8-scaffolding-column-2pcs-lot-for-tube-amplifier-circuitry-hifi-diy-free-shipping","title":"IWISTAO Gold-plated phosphor bronze 8 scaffolding Column 2pcs \/lot for Tube Amp HIFI DIY","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003eIWISTAO old-plated phosphor bronze 8scaffolding Column 2pcs \/ lot for Tube Amplifier Circuitry HIFI DIY \u003c\/span\u003e\u003cbr\u003e  \u003c\/h1\u003e\n\u003ch1 style=\"padding: 5px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eModel No:WTA-SP8\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eGold-plated phosphor bronze 23 scaffolding, epoxy board with bearing high temperature, high pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-SP8(1L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1K7eUGVXXXXXPXXXXq6xXFXXX8\/201217466\/HTB1K7eUGVXXXXXPXXXXq6xXFXXX8.jpg?size=27526\u0026amp;height=353\u0026amp;width=600\u0026amp;hash=c84387e8454e816a9f38e1fcc62c0078\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e1. \u003c\/span\u003eDiameter of scaffolding Column\u003cspan style=\"font-size: 14px;\"\u003e: 5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e2. PCB width: 8mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e3. PCB Length: 85mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e4. \u003c\/span\u003eSlot width of scaffolding Column: 1mm\u003c\/p\u003e\n\u003cp\u003e5. Diameter of fixed hole: 3mm\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e6. Material: Gold-plated phosphor bronze\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e7. Scaffolding Columns: 8 pcs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-SP8(2L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1X9GKGVXXXXcIXFXXq6xXFXXXK\/201217466\/HTB1X9GKGVXXXXcIXFXXq6xXFXXXK.jpg?size=20260\u0026amp;height=352\u0026amp;width=600\u0026amp;hash=facb4971098d316527d7c182a27ea4b0\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-SP8(3L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1naiLGVXXXXchXFXXq6xXFXXX6\/201217466\/HTB1naiLGVXXXXchXFXXq6xXFXXX6.jpg?size=18277\u0026amp;height=355\u0026amp;width=600\u0026amp;hash=5c6945be3af16a3ff897f0635ccbe036\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-SP8(4L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1rKiPGVXXXXbPXpXXq6xXFXXXZ\/201217466\/HTB1rKiPGVXXXXbPXpXXq6xXFXXXZ.jpg?size=20291\u0026amp;height=363\u0026amp;width=600\u0026amp;hash=3c51bc80dd407a85849c79a7dd21237a\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WTA-SP8(L)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB18.GHGVXXXXb4XVXXq6xXFXXX2\/201217466\/HTB18.GHGVXXXXb4XVXXq6xXFXXX2.jpg?size=49096\u0026amp;height=596\u0026amp;width=600\u0026amp;hash=1097539415477a7e2f38c52cbae78e17\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cu\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eFor bulk price (MOQ 100pcs) of wholesales, please inquire the seller through messages or email.\u003c\/span\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18412042813555,"sku":"WTA-SP8","price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/WTA-SP8.jpg?v=1571438891"},{"product_id":"1pc-tube-shield-24k-gold-plated-copper-for-tubes-of-el84-6p14-diy-for-your-hifi-tube-amplifier-free-shipping","title":"IWISTAO 1pc Tube Shield 24K Gold-plated Copper for Tubes EL84 6P14 DIY  Tube Amplifier","description":"\u003ch1 style=\"padding: 5px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003eIWISTAO\u003c\/span\u003e \u003cspan style=\"font-size: 18px;\"\u003e1pc Tube Shield 24K Gold-plated Copper  for tubes EL84 6P14 DIY for your HIFI Tube Amplifier\u003c\/span\u003e\n\u003c\/h1\u003e\nModel No: WHFTA2001H\u003cbr\u003e  \n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eIt is a 24K gold-plated copper tube shield with, which can be used to protect tubes of EL84, 6P14 and so on.\u003c\/span\u003e\u003cbr\u003e  \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cimg alt=\"WHFTA-2001Hg1l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1n37lOjDpK1RjSZFrq6y78VXaQ.jpg\"\u003e\u003cimg alt=\"WHFTA-2001Hg2l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VX3FOcfpK1RjSZFOq6y6nFXaQ.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eGold-plating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eCopper thickness 0.2cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003ePillars 0.5cm, height 5.3cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eOuter diameter of 4cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eInner diameter 2.6cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003eFor those suitable tubes (EL84, 6P14,etc), please click the picture below.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003cimg alt=\"WHFTA-2001Hg3l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1UO7tOhTpK1RjSZFMq6zG_VXaB.jpg\" style=\"font-size: 14px; text-align: center; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18415479423091,"sku":"WHFTA2001H","price":14.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/1pc-Tube-Shield-24K-Gold-plated-Copper-for-Tubes-of-EL84-6P14-DIY-for-your-HIFI.jpg?v=1571438892"},{"product_id":"1pc-tube-shield-silver-plated-copper-for-tubes-of-el84-6p14-diy-for-your-hifi-tube-amplifier-free-shipping","title":"IWISTAO 1pc Tube Shield Silver-plated Copper for Tubes of EL84 6P14 DIY for your HIFI Tube Amplifier","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003eIWISTAO\u003c\/span\u003e \u003cspan style=\"font-size: 18.0px;\"\u003e1pc \u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003eTube Shield \u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003e24K Silver-plated Copper  for tubes EL84 6P14 DIY for your HIFI Tube Amplifier\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cbr\u003e Model No: WHFTA2001HS\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eIt is a silver-plated copper tube shield with, which can be used to protect tubes of EL84, 6P14 and so on.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/files\/1pc-Tube-Shield-Silver-plated-Copper-for-Tubes-of-EL84-6P14-DIY-for-your-HIFI-Tube.jpg?v=1673511706\"\u003e  \u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eCopper thickness 0.2cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003ePillars 0.5cm, height 5.3cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eOuter diameter of 4cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eInner diameter 2.6cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003eFor those suitable tubes (EL84, 6P14,etc), please click the picture below.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1q5kwOXzqK1RjSZFoq6zfcXXaE.jpg\" alt=\"WHFTA-2001Hs1l\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18415489646707,"sku":"WHFTA2001HS","price":14.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/1pc-Tube-Shield-Silver-plated-Copper-for-Tubes-of-EL84-6P14-DIY-for-your-HIFI-Tube.jpg?v=1571438892"},{"product_id":"1pc-tube-shield-silver-plated-copper-for-tubes-of-12au7-12ax7-6n1-6n3-6n6-diy-for-your-hifi-tube-amplifier-free-shipping","title":"IWISTAO 1pc Tube Shield Silver-plated Copper for Tubes 12AU7, 12AX7, 6N1, 6N3, 6N6  Tube Amp","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003eIWISTAO\u003c\/span\u003e \u003cspan style=\"font-size: 18.0px;\"\u003e1pc \u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003eTube Shield Silver\u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003e-plated Copper  for tubes 12AU7, 12AX7, 6N1, 6N3, 6N6 DIY for your HIFI Tube Amplifier\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eModel No: WHFTA2001S\u003cbr\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eIt is a 24K gold-plated copper tube shield with, which can be used to protect tubes of 12AU7, 12AX7, 6N1, 6N3, 6N6 and so on. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"WHFTA-2001S1l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1NIphOxjaK1RjSZKzq6xVwXXaS.jpg\"\u003e\u003cimg alt=\"WHFTA-2001S2l\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1SgMSOhTpK1RjSZFMq6zG_VXaY.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eCopper thickness 0.2cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003ePillars 0.5cm, height 4.3cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eOuter diameter of 4cm,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003eInner diameter 2.6cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003eFor those suitable tubes (12AU7, 12AX7, 6N1, 6N3, 6N6,etc), please click the picture below.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan\u003e\u003cimg alt=\"12at7(2)\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1MgtYLXXXXXXvaXXXq6xXFXXXl\/224400538\/HTB1MgtYLXXXXXXvaXXXq6xXFXXXl.jpg?size=29377\u0026amp;height=460\u0026amp;width=700\u0026amp;hash=b3f322dc24f58411f20f3f9073fb73f2\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18415940763763,"sku":"WHFTA2001S","price":11.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/1pc-Tube-Shield-Silver-plated-Copper-for-Tubes-of-12AU7-12AX7-6N1-6N3-6N6-DIY-for.jpg?v=1571438892"},{"product_id":"vacuum-tube-6j5-military-grade-inventory-product-high-reliability-replace-6j1-6ah5","title":"Vacuum Tube 6J5 Military Grade Inventory Product High Reliability Replace 6J1 6AH5","description":"\u003ch1 style=\"padding: 5.0px; text-align: center;\"\u003eVacuum Tube 6J1 Military Grade for Inventory Product High Reliability Replace 6J1 6AH5\u003c\/h1\u003e\n\u003ch2 style=\"padding: 5px;\"\u003eModel No: 6J5\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eTube 6J5 is a beam-emitting quadrupole, which is mainly used for high-frequency voltage amplification. Interchangeable 6J1 6AH6.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6J5\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1oPRpRMHqK1RjSZFPq6AwapXaH.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"6J5c\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1XXXoRHvpK1RjSZFqq6AXUVXaf.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":18497611169907,"sku":"","price":8.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/Vacuum-Tube-6J5-Military-Grade-Inventory-Product-High-Reliability-Replace-6J1-6AH5.jpg?v=1571438892"},{"product_id":"12ax7-t-vacuum-tube-amplifier-mark-ii-psvane-original-factory-paired-new-2nd-generationhigh-reliability-precise","title":"PSVANE 12AX-T Vacuum Tube 2 pcs  Amplifier Mark II  Original Factory Paired New 2nd GenerationHigh Reliability Precise","description":"\u003ch1 style=\"margin: 15.0px 0.0px 10.0px; padding: 5.0px; font-family: arial; color: #000000; text-align: center;\"\u003e\n\u003cspan style=\"line-height: 27.0px;\"\u003ePSVANE 12AX7-T Vacuum Tube 1 pc Amplifier Mark II Original Factory Paired New 2nd generation \u003c\/span\u003e\u003cbr\u003e  \u003c\/h1\u003e\n\u003ch2 style=\"margin: 15px 0px 10px; padding: 5px; font-family: arial; color: #000000;\"\u003e\n\u003cspan style=\"line-height: 27.0px;\"\u003eModel No:\u003c\/span\u003e\u003cspan style=\"line-height: 27.0px;\"\u003ePSVANE 12AX7-T\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp align=\"center\" style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e \u003c\/p\u003e\n\u003cp align=\"center\" style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cimg alt=\"PSVANE 12AX7(1L)\" height=\"446\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ySKXLXXXXXanXFXXq6xXFXXXs\/224400538\/HTB1ySKXLXXXXXanXFXXq6xXFXXXs.jpg?size=62386\u0026amp;height=571\u0026amp;width=750\u0026amp;hash=ef13c1ba488826909910cc67c909f88e\" style=\"border: none;\" width=\"586\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003ePSVANE 12AX7-T tube original factory paired New 2nd generation! Higher technology, better results!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003ePSVANE is the ultimate choice of real experienced HIFI audiophiles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003e\"PSVANE timbre qualities and orientation, is actually very easy to find a resonance in the top HIEND sound system.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003e\"PSVANE not deliberately emphasize certain traits, and will not follow rough in order to give a true, these features are not REFERENCE level equipment. So-called the reference-grade equipment, it does give you a noble, accurate, natural, smooth music. \"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003eIn order to pursue the ultimate sound performance of vacuum tube, PSVANE family almost adopt imported component assembly, and experienced a harsh and lengthy adjusting sound stage, elegant, balanced, detailed, and accurate sound is its final appeal. As reference level audio products, sound grasp of truth and beauty of tone just right. Propagation of sound for PSVANE is elegant, grace and has connotation deeply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003eIt is made of the world's highest levels of purity anode material;\u003c\/span\u003e\u003cbr\u003e  \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial; text-align: center;\"\u003e\u003cimg alt=\"PSVANE 12AX7(2L)\" height=\"465\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ztp.LXXXXXa4XFXXq6xXFXXXg\/224400538\/HTB1ztp.LXXXXXa4XFXXq6xXFXXXg.jpg?size=39559\u0026amp;height=596\u0026amp;width=750\u0026amp;hash=a033fba5870e1955daca2dc9d7e929f9\" style=\"border: none;\" width=\"586\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial; text-align: center;\"\u003e\u003cimg alt=\"PSVANE 12AX7(3L)\" height=\"457\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1y6BULXXXXXbaaXXXq6xXFXXXj\/224400538\/HTB1y6BULXXXXXbaaXXXq6xXFXXXj.jpg?size=71788\u0026amp;height=585\u0026amp;width=750\u0026amp;hash=31e48202031144d9c3ac3d8fa00d01b8\" style=\"border: none;\" width=\"586\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial; text-align: center;\"\u003e\u003cimg alt=\"PSVANE 12AX7(4L)\" height=\"450\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB13WCmLXXXXXb1XXXXq6xXFXXXF\/224400538\/HTB13WCmLXXXXXb1XXXXq6xXFXXXF.jpg?size=68035\u0026amp;height=577\u0026amp;width=750\u0026amp;hash=b18db3525b4c58ad51178bb947f18aee\" style=\"border: none;\" width=\"586\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial; text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial; text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003e1. British high-density filament material;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003e2. Unique cathode core manufacturing processes;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003e3. Gold-plated tube socket by ultrasonic treatment;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e\u003cspan style=\"line-height: 21.0px; font-size: 14.0px;\"\u003e4. All are made by those senior technicians handmade who is more than two decades of experience in the production.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"margin: 15.0px 0.0px 10.0px; padding: 0.0px; font-family: arial; color: #000000; text-align: center;\"\u003e \u003c\/h1\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial; text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2\u003ePackage\u003c\/h2\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial; text-align: center;\"\u003e\u003cimg alt=\"PSVANE 12AX7(L)\" height=\"586\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1IX43LXXXXXaZXVXXq6xXFXXXO\/224400538\/HTB1IX43LXXXXXaZXVXXq6xXFXXXO.jpg?size=96225\u0026amp;height=750\u0026amp;width=750\u0026amp;hash=8993b928788feda2968485fd161f72ff\" style=\"border: none;\" width=\"586\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial; text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word; color: #000000; font-family: arial;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"word-wrap: break-word; color: #000000; font-family: arial; clear: both;\"\u003e\n\u003cwidget data-widget-type=\"customText\" id=\"23175163\" title=\"shipping methods\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cp style=\"margin: 0.0px; padding: 0.0px; word-wrap: break-word;\"\u003e \u003c\/p\u003e\n\u003cwidget data-widget-type=\"relatedProduct\" id=\"23397743\" title=\"Tubes\" type=\"relation\"\u003e\u003c\/widget\u003e\n\u003c\/div\u003e","brand":"IWISTAO HIFI MINIMART","offers":[{"title":"Default Title","offer_id":29404357132403,"sku":"PSVANE 12AX7-T","price":129.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/products\/PV_12ax7_markII.jpg?v=1571438895"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1105\/6138\/collections\/TPS-b_800x800_2_6c232ee8-1e26-46ed-b282-d8ab4d68be65.jpg?v=1497712152","url":"https:\/\/iwistao.com\/en-nl\/collections\/tube-shields\/6ak5.oembed","provider":"IWISTAO HIFI MINIMART","version":"1.0","type":"link"}