![So my friend gave me this TDA 7377 in a PCB hand-made by him, with the same stuff as Circuit A setup, was fine, made some changes to be the same as So my friend gave me this TDA 7377 in a PCB hand-made by him, with the same stuff as Circuit A setup, was fine, made some changes to be the same as](https://i.redd.it/6wouj40vxfz51.jpg)
So my friend gave me this TDA 7377 in a PCB hand-made by him, with the same stuff as Circuit A setup, was fine, made some changes to be the same as
![Circuit power audio amplifier with TDA7377 2.1 - Xtronic.org | Audio amplifier, Subwoofer amplifier, Electronics circuit Circuit power audio amplifier with TDA7377 2.1 - Xtronic.org | Audio amplifier, Subwoofer amplifier, Electronics circuit](https://i.pinimg.com/474x/fd/dd/0a/fddd0a2f6315d0a6661152a833f278fe.jpg)
Circuit power audio amplifier with TDA7377 2.1 - Xtronic.org | Audio amplifier, Subwoofer amplifier, Electronics circuit
![TDA7377 Amplifier Circuit Diagram TDA7377 Stereo Amplifier TDA7377 Subwoofer Amplifier TDA7377 2.1 - YouTube TDA7377 Amplifier Circuit Diagram TDA7377 Stereo Amplifier TDA7377 Subwoofer Amplifier TDA7377 2.1 - YouTube](https://i.ytimg.com/vi/SuTqDfDchjE/maxresdefault.jpg)