Full-bridge rectification is adopted, the three pentode 6F2 electron tube is used as the 5-pole tube amplification, and the triode is used as the reverse phase push 6P1 It adopts 0.8mm brushed stainless steel chassis, each hole is precision processed by imported CNC lathe, and the two side boards are made of imported beech wood and environmentally friendly paint. The power transformer and output transformer are wound with imported audio-specific high-silicon silicon steel sheets and layered and segmented winding technology. Use German WIMA audio dedicated coupling capacitors. Use A-type audio dedicated potentiometer. Rated output power: 12W+12W Frequency response: 20Hz–20KHz Total harmonic distortion. 1 × Finished power amplifier 1 × AC power cord.