HiFi Tube amplifier, desktop 12V DIY vacuum tube bile headphone power amplifier, frequency range: 20HZ-30KHZ,Distortion ≤0.5%
USD 35.89
HiFi Tube amplifier, desktop 12V DIY vacuum tube bile headphone power amplifier, frequency range: 20HZ-30KHZ,Distortion ≤0.5%