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RE: A tale of two amplifiers that measure 0.3mv volts AC...DC voltage ripple question.

Posted by Caucasian Blackplate on August 11, 2017 at 10:15:44:
What are you using to measure the 0.3mV at the output of the amps? Is it a scope, a meter, or a cheap meter? 300uV isn't particularly bothersome.

There are 22V toroid transformers that will work pretty well with a bridge and cap for your class D amp.