TDA7377 Subwoofer Amplifier Audio Board 38Wx3 Mini Home Amp 2.1 Channel HiFi Stereo Power Amplifier DIY
Tda7377 Amplifier Diy Kit Single Power Computer Super Bass 2.1 Power Amplifier Board 3 Channel Sound Amplifier Tda7377 Diy Suite - Integrated Circuits - AliExpress