Maybe you can start with something like this?
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I didn't notice it too much myself until someone pointed it out.? Now it drives me crazy.? Was thinking if I am going to build an audio filter I might as well socket the MX TDA2822 and mount the IC to board with a voltage regulator and a bandpass filter. May try to make it a plug in module that fits into the DIP socket.
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Jason Schlager
KM6AUS
