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Class A Single-Ended
Class A Single-Ended
Class A Single-Ended Output Tubes Tube Set Ultra EL34
Class A Single-Ended Output Tubes Tube Set Ultra EL34
Class A Single-Ended Output Tubes Tube Set Ultra EL34

Class A Single-Ended Output Tubes Tube Set Ultra EL34

Regular price $39.99 Sale price $233.99 Unit price per
Tax included. Shipping calculated at checkout.
Version 1: A set of PCB kits to be soldered, excluding 5 tubes.
Version 2: 5 tubes, including 2 FU50s, 1 5U4C, 2 Soviet 6J8P, a total of 5 tubes.
Version 3: Finished Produc.t
The supporting chassis will be launched nearby.
In addition, the transformer, choke, output transformer need to be purchased separately, the bottom of the sale has a transformer, the output link of the output cattle.
This kit solution uses 6J8P for gain amplification drive, FU50 Class A power output, 5U4C tube rectifier.
FU50, known as the small 300B close to and on the US 300B, but the price is much lower than the 300B, the treble is fine, the extension is very good, the overtone is excellent, and the vocals are very cordial. Listening to the original sound of the Dream of Red Mansions, I can feel it. Listening to the symphony and string is very, very good, the violin is very delicate.
More worth than EL34.
The kits are made of fine materials and all imported high-voltage capacitors ensure safety and stability. All the seats are gold-plated to ensure good contact. High-power resistors use Panasonic, KOA and other advanced fever resistors.
The difficulty of making is simpler than that of the general discrete power amplifier. The reason is very simple. You only need to solder it yourself. You don't need to use the cooling holes. You can debug it freely. There are not many components. The effect is not said. After listening, you will forget the amplifier you have done before.
PCB size: 268X80MM
Don't underestimate the 8WX2 output. This is a Class A state. It is much better than the digital power amplifier 50WX2. It is also more powerful than the LM1875's 25WX2.
Class A Single-Ended Class A Single-Ended Class A Single-Ended
New Soviet 6 m 8 tube + FU50 tube + 5U4C rectifier tube.
The new Soviet 6 m 8 tube makes the voltage amplification sound very delicate.


Maximum Power Per Channel: NO POWER
Channels: 1



As different computer display the colors differently,and the color maybe is little difference from the actual items,but we can guarantee the style is same,but maybe some not same performance on different bodies as on the models.Hope you can understand it.thank you!



Shipping Timeframe:

US, Australia, New Zealand: 2~3 weeks  France: 2~4 Weeks

UK, Germany, Canada: 3~5 weeks  Other European Countries: 3~5 Weeks

Asian Countries: 3~5 Weeks       Others: 3~8 Weeks·

 Items will be shipped in within 4 days after payment is received. 

Items are shipped from China using Post Air Mail Registered (HongKong Post, Sweden Post or Singapore Post).

The Parcel Status Can Be Tracked Via Post Official Website or 8-10 Days Later After Sending.The Real Delivery Date Is Subject to the Custom & Local Logistic Status.

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If item is founddefective in 1 months, We will send you a replacement free of chargeor arrange the refund after the receipt of the defective item. But you have to pay for the returned freight.

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