![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://preview.redd.it/6wouj40vxfz51.jpg?width=474&format=pjpg&auto=webp&s=ea5d43c1363f151705baa963223c9dbbb0aa625c)
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
![Amazon.com: DC12V TDA7377 Digital Amplifier Board 30Wx2 DualChannel Stereo Power Amplifier for Equipment Upgrades DC9-15V TDA7377 Amplifier Board 30Wx2 DualChannel Stereo Power Amplifier CarAMP Home : Electronics Amazon.com: DC12V TDA7377 Digital Amplifier Board 30Wx2 DualChannel Stereo Power Amplifier for Equipment Upgrades DC9-15V TDA7377 Amplifier Board 30Wx2 DualChannel Stereo Power Amplifier CarAMP Home : Electronics](https://m.media-amazon.com/images/I/61FaDwfSqkL.jpg)
Amazon.com: DC12V TDA7377 Digital Amplifier Board 30Wx2 DualChannel Stereo Power Amplifier for Equipment Upgrades DC9-15V TDA7377 Amplifier Board 30Wx2 DualChannel Stereo Power Amplifier CarAMP Home : Electronics
![Circuit power audio amplifier with TDA7377 2.1 - Xtronic.org | Audio amplifier, Amplifier, Subwoofer amplifier Circuit power audio amplifier with TDA7377 2.1 - Xtronic.org | Audio amplifier, Amplifier, Subwoofer amplifier](https://i.pinimg.com/474x/fd/dd/0a/fddd0a2f6315d0a6661152a833f278fe.jpg)