Monday, April 18, 2016

6P6P Class A Signle-ended Tube Amplifier with retro-style bamboo-wood cabinet

Tube 6P6P or 6V6 is specifically designed and developed power output tube for the audio field, sound performance had been proved since it hit market, whenever savored carefully, nostalgic thoughts immediately felt.

Make this power amplifier is based on the classic circuit of 6p6p (6v6) power tube, and we select HIFI components and parts to create this Class A single-ended tube amplifier with traditional scaffolding soldering process by manual, sound satisfactory by users, we would like to share it with all fans! Also with all retro-style bamboo-wood cabinet, it is not only solid and durable, but also easy to perfect match with wooden speaker.

6J1 to drive 6P6P

6J1 to drive 6P6P

Traditional scaffolding soldering process by manual

6J1 to drive 6P6P + parallel dual 6z4 tube rectifier

6J1 to drive 6P6P + parallel dual 6z4 tube rectifier


retro-style bamboo-wood cabinet perfectly match with wooden speaker


  1. Tubes adapted new production inventory of Shanghai, Beijing, Shuguang, and their parameters have been detected and paired accordingly when assembly, which ensures the balance of the left and right parameters!
  2. Adopts BC HIFI coupling capacitors, and gold-plated speakers terminals, high-quality 100k double volume Potentiometer.
  3. Its single-ended output transformer (5 kilohms: 4 ohms: 8 ohms) is specifically tailored oriented for this power amplifier, especially in the design of the output parameters according tuning sound method, which lead to it is a unique skill to reproduce human voice.

Specifications (for WVTA-6P6P(S))

1. Rated Output Power: 2 x 4.8W
2. Frequency response: 20Hz-20 KHz
3. Total Distortion: 1% (@ 1 kHz)
4. Input sensitivity: 500mV-- 2000Mv
5. Input impedance: 100k Ohm
6. Output impedance: 4 or 8 Ohm
7. Signal to Noise Ratio : > 89 dB
8. Amp Size (W * D * H): 350 mm * 230mm * 20mm
9. Colors: as photos showed
10. Weight: 5.4kg

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