Tda7377 Amplifier Diy Kit Single Power Computer Super Bass 2.1 Power Amplifier Board 3 Channel Sound Amplifier Tda7377 Diy Suite - Integrated Circuits - AliExpress
TDA7377 DC12V 40W Car DIY Stereo Dual-channel Power AMP Board Finished Board | eBay
TDA7377 2.1 Amplifier Circuit Diagram With PCB - Xtronic
TDA7377 2.1 Amplifier Circuit Diagram With PCB - Xtronic