This is my new amp. This thing really has been kicking my back side ever since I started the build.Inside is an NE5532 microphone pre-amp and a TDA7297 stereo digital amp. Everything is powered by 6 x AA batteries.I just wish I had put a speaker out jack on it...
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It actually sounds really clean when compared to the LM386 opamp.
I first tried using it without a pre-amp but the levels were definitely too low.
Now with the pre-amp, I run into the problem of having a speaker that's too weak.
But they would be fantastic for making a stereo head amp for use with a cabinet.
Nice work! Looking for alternatives to lm386 chip