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The Cantonese song "The Love Riverside" from 300B tube po...
The Cantonese song "The Love Riverside" from 300B tube power amplifier + CD player + passive preamplifier + IWISTAO 6.5 inches full range labyrinth speaker This 300B single-ended tube amplifier...
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Review of IWISTAO WHFSC-FR565WLC-6.5 Speaker cabinets wit...
Review of IWISTAO WHFSC-FR565WLC-6.5 Speaker cabinets with MARK HI-FI 6.5” Metal Cone Drivers. Dan Harrison, Music Producer and Owner of Jaguar Music [www.JaguarMusic-MARS.com] A recent living room renovation meant...
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Bluetooth 5.0 Decoder + Mono FU50 Single-ended Tube Ampli...
The Video is for a Bluetooth 5.0 Decoder + 2pcs Mono FU50 Single-ended Tube Amplifier + HIFI 3 Inch Full Range Speakers.
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Vacuum Tube Selection
When selecting an electronic tube, we should determine the appropriate tube type according to the characteristics and requirements of the specific application circuit firstly. Secondly, it should be ensured that parameters of the selected tube meet the requirements of the application circuit, especially the limit parameters must have sufficient margin.
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IWISTAO FU50 Small 300B 2x8W Vacuum Tube Amplifier Finish...
Vacuum tube FU50 is known as the small 300B and close to tube 300B, but the price is much lower than tube 300B, its treble is fine, extension is very good, overtone is excellent, and the vocals are very cordial. Listening to the original sound of the Dream of Red Mansions can feel that it is super strong; listening to symphony and string music is very good, violin is very delicate, more worth playing than the tube EL34.
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What is B, P, G for tube amplifier output transformer?
The primary of tube amplifier output transformer generally has two, three and five connection terminals.
The circuits of single tube type class A amplifier Among them include:
- The primary is 2 connection terminals, P is connected to the screen, B is connected to B+ (that is, DC high voltage power supply)
- The primary is 3 connection terminals, P is connected to the screen, G is a Ultra-linear tap (connected to the second gate of the power amplified tube such as 6P6P, 6P1, 6P14, etc.), B is connected to B+ (that is, DC high-voltage power supply)
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Related sizes and installation of IWISTAO Output Transformer
Many customers ask us about the sizes for installation, here we provide a table for you information.
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Vidie Demo: HIFI CD Player Plus IWISTAO HIFI MINI Tube Hy...
This is a HIFI CD player, and product quality is reliable and very stable, durable, good effect. As a high quality CD player, the key parts are movement and decoding. The CD player adopted So ny movement. And, its decoding part adopted DAC CS4398 with 192kHz / 24Bit.
