IWISTAO HIFI MINIMART

Make Audio Easy!

  • Home
    • Main menu by header
      • Home
      • Products
      • Coupon
      • About Us
      • Contact Us
      • Blogs
      • FAQs
      • Track Order
      • Language
      Main menu
      • Full Store Directoty
      • Bluetooth Tube Amplifiers
      • Tube FM Radio Tuner
      • Power Amplifiers
      • Headphone Amplifiers Preamplifiers DAC
      • HIFI Speakers Units Crossovers
      • Accessories & Components
      • Power Output Transformer Choke Tube
      • HIFI Cables
      • 3C & Personal & Outdoor
  • About Us
    • About Store
      • About us
      • Contact Us
      • Coupon
      • Return and Refund Policy
      • Shipping Policy and Methods
      • Shipping Rate
      • Customized Form
      • Track Order Status
      • Site Map
  • Blog
  • Collections
  • All Products
Login
0

My Cart

Your Shopping Cart is Empty

  • USD
IWISTAO HIFI MINIMART

Make Audio Easy!

  • USD
  • Home
    • Main menu by header
      • Home
      • Products
      • Coupon
      • About Us
      • Contact Us
      • Blogs
      • FAQs
      • Track Order
      • Language
      Main menu
      • Full Store Directoty
      • Bluetooth Tube Amplifiers
      • Tube FM Radio Tuner
      • Power Amplifiers
      • Headphone Amplifiers Preamplifiers DAC
      • HIFI Speakers Units Crossovers
      • Accessories & Components
      • Power Output Transformer Choke Tube
      • HIFI Cables
      • 3C & Personal & Outdoor
  • About Us
    • About Store
      • About us
      • Contact Us
      • Coupon
      • Return and Refund Policy
      • Shipping Policy and Methods
      • Shipping Rate
      • Customized Form
      • Track Order Status
      • Site Map
  • Blog
  • Collections
  • All Products
Login
0

My Cart

Your Shopping Cart is Empty

Wishlist
My Cart
What are you looking for?
  • Home
  • All
  • IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage 2x12W Class A Signal-ended Headphone Amp HIFI
Out stock
IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage  2x12W Class A Signal-ended Headphone Amp HIFI
IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage  2x12W Class A Signal-ended Headphone Amp HIFI
IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage  2x12W Class A Signal-ended Headphone Amp HIFI
IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage  2x12W Class A Signal-ended Headphone Amp HIFI
IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage  2x12W Class A Signal-ended Headphone Amp HIFI
IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage  2x12W Class A Signal-ended Headphone Amp HIFI
IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage  2x12W Class A Signal-ended Headphone Amp HIFI
Previous
Next

IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage 2x12W Class A Signal-ended Headphone Amp HIFI

$299.00
eye
people are viewing
fire
sold in recently

IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage Class A Signal-ended Headphone Amp HIFI Audio 2x13W  6J8P Pre-amplifier 5Z4P Rectifier  Model No: WVTRY-FU50    The amplifi...

SKU:

Product type: Bluetooth Tube Amplifier

Weight:

Tags: IWISTAO, IWISTAO Bluetooth Audio Amplifier, Single-ended Class A Tube Amplifier

Collections: All, Bluetooth Audio Amplifiers, Bluetooth Audio Related Collection, Single-ended Tube Amplifier

Check shipping cost (Enter Weight Above)
Notify me

Enter your email and we will inform you when the goods appear in stock

Important: Price shown before tax. Import duties, taxes and other customs related charges all are not included into shipping cost.
Product details
About shipping

1.Important: Import duties, taxes and other customs related charges all are not included into shipping cost . Buyers bear all responsibility for all extra charges incurred (if any).

2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

3. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

4.Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound. The shipping rate can be showed at the Checkout page. There are two options for shippig as below.

A. Standard Shipping(≤2KG): The Post Registered Air Mail, USPS/ePacket, PostNL, Singapore Post, or DHL Global Mail

B. Express Shipping: EMS, DHL, UPS , or Fedex, Special Route.,etc. For faster shipping and smooth transaction, we will change the shipping company among them

C. Economy Shipping: China Air Post Mail / Parcel, Hongkong Air Post Mail / Parcel, or shipment by sea etc

RETURNS POLICY

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days). If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

SELLER GUARANTEES

1. One year Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.

2. Defective items MUST BE reported and returned within the warranty period (with the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on our store.

SHIPPING RATE

 How to check the latest shipping cost, please follow steps below.

1. Click the ADD TO CART button;

2. Click the GO TO CART button;

3. Input your Country, State or Province, Postal/Zip Code;

4. Finally, click the CALCULATE SHIPPING

Standard Shipping(≤2KG) ---Through Post Registered Air Mail, ePacket or DHL Global Mail,.etc.

Weight(KG) Shipping Code   Shipping Cost(USD)
0.1~0.2
Standard Shipping The Post 0.2
  3
0.21~0.3
Standard Shipping The Post 0.3
 4
0.31~0.4 Standard Shipping The Post 0.4  5
0.41~0.5 Standard Shipping The Post 0.5 7
0.51~0.6 Standard Shipping The Post 0.6 8
0.61~0.7 Standard Shipping The Post 0.7   11
0.71~0.8 Standard Shipping The Post 0.8 13
0.81~0.9 Standard Shipping The Post 0.9 15
0.91~1.0 Standard Shipping The Post 1.0 17
1.01~1.0 Standard Shipping The Post 1.1 19
1.11~1.2 Standard Shipping The Post 1.2 20
1.21~1.3 Standard Shipping The Post 1.3 21
1.31~1.4 Standard Shipping The Post 1.4 22
1.41~1.5 Standard Shipping The Post 1.5 23
1.51~1.6 Standard Shipping The Post 1.6 24
1.61~1.7 Standard Shipping The Post 1.7 25
1.71~1.8 Standard Shipping The Post 1.8 26
1.81~1.9 Standard Shipping The Post 1.9 27
1.91~2.0 Standard Shipping The Post 0.8 28

 

Express Shipping ---Through  Special Routes, EMS, DHL, UPS ,Fedex, or TNT. For faster shipping and smooth transaction, we will change the shipping company among them

Weight(KG) Shipping Code   Shipping Cost(USD)
0~0.5
Express Shipping L0.5
  17
0.51~1
Express Shipping L1.0
 20
1.01~1.5 Express Shipping L1.5  25
1.51~2 Express Shipping L2.0 30
2.01~2.5 Express Shipping L2.5 35
2.51~3 Express Shipping L3.0  38
3.01~3.5 Express Shipping L3.5 40
3.51~4 Express Shipping L4.0 42
4.01~4.5 ExpressShipping L4.5 44
4.51~5 Express Shipping L5.0 47
5.01~5.5 Express Shipping L5.5 59
5.51~6 Express Shipping L6.0 62
6.01~6.5 Express Shipping L6.5 65
6.51~7 Express Shipping L7.0 68
7.01~7.5 Express Shipping L7.5 71
7.51~8 Express Shipping L8.0 74
8.01~8.5 Express Shipping L8.5 77
8.51~9 Express Shipping L9.0 80
9.01~9.5 Express Shipping L9.5 82
9.51~10 Express Shipping L10.0 86
10.01~10.5 Express Shipping L10.5 103
10.51~11 Express Shipping L11.0 107
11.01~11.5 Express Shipping L11.5 110
11.51~12 Express Shipping L12.0 114
12.01~12.5 Express Shipping L12.5 118
12.51~13 Express Shipping L13.0 122
13.01~13.5 Express Shipping L13.5 126
13.51~14 Express Shipping L14.0 130
14.01~14.5 Express Shipping L14.5 134
14.51~15 Express Shipping L15.0 137
15.01~15.5 Express Shipping L15.5 140
15.51~16 Express Shipping L16.0 143
16.01~16.5 Express Shipping L16.5 146
16.51~17 Express Shipping L17.0 149
17.01~17.50 Express Shipping L17.5 152
17.51~18 Express Shipping L18.0 155
18.01~18.50 Express Shipping L18.5 158
18.51~19 Express Shipping L19.0 161
19.01~19.5 Express Shipping L19.5 164
19.51~20 Express Shipping L20.0 167
20.01~20.5 Express Shipping L20.5 170
20.51~21 Express Shipping L21.0 173
21.01~21.5 Express Shipping L21.5 176
21.51~22 Express Shipping L22.0 179
22.01~22.5 Express Shipping L22.5 182
22.51~23 Express Shipping L23.0 185
23.01~23.5 Express Shipping L23.5 189
23.51~24 Express Shipping L24.0 192
24.01~24.50 Express Shipping L24.5 195
24.51~25 Express Shipping L25.0 198

Note: 

1.This table of shipping rate will be added to the checkout. The shipping rate can be showed at the Checkout page. And, the table is for reference only. Final shipping rate is subject to actual checkout.

2.The shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

3.If you have any questions about the shipping rate, pleas don't be hesitate to contact us through the ways as below.

Email: sales@iwistao.com 

Description

IWISTAO Bluetooth 4.0 Tube Amplifier FU50 Power Stage Class A Signal-ended Headphone Amp HIFI Audio 2x13W  6J8P Pre-amplifier 5Z4P Rectifier 

Model No: WVTRY-FU50 

 

The amplifier support Bluetooth 4.0 technology, you can connect it with your Bluetooth enabled devices to play music .

 

Features

1.    Tube 5Z3P as rectification, which can extend the life of the power tubes FU50 when effectively the rectifier buffer added to high voltage due to maximum withstand voltage of 800V of FU50

 

WVTR-FU50

 

WVTR-FU50(2)

WVTR-FU50(1)

 

2.    With four sources for relay switching, user-friendly, no longer swap signal cables as multiple sources frequently.

3.    Preamp tubes adopt tube 6J8P for FU50 voltage gain; let the sound tube taste thicker, superior performance played.

4.    Output transformer adopt high-quality Japanese annealed steel Z11 chips, thick oxygen-free copper enameled wire wound, compatible with 4 ohms and 8 ohms impedance output; power transformer adopt annealing silicon steal chips for efficient, high efficiency, small heat.

5.    Internal high voltage filter capacitor adopt original Sam sung, capacitive coupling capacitors are used HIFI grade one to ensure that the super good quality!

6.    Gold-plated crystal terminals, reducing the contact resistance; high-end stainless steel illuminated power switch.

7.    The unit adopts standard triode and standard connection. The sound is similar with tube 300B, it is also known as the small 300B, mellow sound and not tired it for a long time when listening, low-frequency elastic and penetration, transparency of the human voice is very high.

8.    With a headphone amplifier output jack. 

 

WVTR-FU50(4)

 

How to fix FU50 tubes to the amplifier 

Please fix tubes FU50 as photos showed below. Don't fix them the wrong positions, otherwise the tube will be damaged.

 

WVTRY-FU50(5L)

 

WVTRY-FU50(L6)

 

 

WVEA-FU50(fu50 fixed)

 

(This photo as reference only above)

Product Specifications

1.    Rated output power: 12W × 2 

2.    Frequency Response: 20Hz - 25KHz

3.    Total harmonic distortion: <1% (1kHz)

4.    Input Sensitivity: 500mV - 2000mV

5.    Input impedance: 100KΩ

6.    Output impedance: 4Ω, 8Ω

7.    SNR: > 89dB

8.    Dimensions (W × H × D):320 × 60 × 280mm

9.    Weight: 13.8Kg

10. Tubes:

6J8P × 2

5Z3P x 1

FU50 × 2

11. Accessories

Power cord x 1

12. Package

          multi-layer high-strength corrugated carton and foam plastic inside

 

WVTRY-FU50(pL)

 

WVTRY-FU50(piL)

Related Products

SUBSCRIBE NEWSLETTER

SUBSCRIBE NEWSLETTER

SIGN UP TO OUR NEWSLETTER TO GET THE LATEST ARTICLES

You have successfully subscribed!

Main menu
  • Full Store Directoty
  • Bluetooth Tube Amplifiers
  • Tube FM Radio Tuner
  • Power Amplifiers
  • Headphone Amplifiers Preamplifiers DAC
  • HIFI Speakers Units Crossovers
  • Accessories & Components
  • Power Output Transformer Choke Tube
  • HIFI Cables
  • 3C & Personal & Outdoor
CUSTOMER SERVICES
  • Home
  • Products Catalog
  • About Us
  • Contact Us
  • Help&FAQs
  • Shipping Policy and Methods
  • Customized Form
  • Shipping Rate
  • Track Order Status
  • Affiliate Marketing Application
  • Sitemap
  • Blogs
SERCURITY & PRIVACY
  • Common Terms & Conditions
  • Privacy Policy
  • Warranty
FOLLOW US
  • Facebook
  • Youtube
  • Twitter
  • Instagram
  • Pinterest
Contact us
  • Call Us:001 (669) 237-2095‬
  • sales@iwistao.comsales@iwistao.com
  • Mon-Sat: 8:00 am - 22:30 pm

Copyright © 2012- 2025 IWISTAO HIFI MINIMART.E-commerce software by shopify.
  • Search
  • My account
  • Categories
  • All Products
american_express apple_pay discover google_pay master paypal visa