20W HIFI Mono Channel LM1875T Stereo Audio Amplifier Board Module DIY Kit

1PC 20W HIFI Mono Channel LM1875T Stereo Audio Amplifier Board Module DIY Kit

15W/30W/35W Digital TDA8932 Amplifier Board Mono Amplifier Module Low Power

LM1875T 20W Mono Audio Power Amplifier 5 Pin TO-220 Amp HiFi IC New UK Stock

20W TDA2030A Mono Power Audio Amplifier Board HiFi Amplificador Home Theater AMP

20W Mono HiFi Audio Power Amplifier Board Module Home Theater TDA2030A 9-20V

TDA7293 Stereo Amplifier PCB Board DIY 100W 50Wx2 Board Soldered Kit 85W+85W IC