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Original Message
RE: Even simpler. What is the input impedance to your subwoofer amp?
Posted by Lew on July 13, 2024 at 09:11:04:
Yes. Ground is floated at the balanced outputs. Which is why I originally thought I needed to use a transformer, in the way that you mention which is to ground one side of the secondary while taking the SE signal off the other side of the secondary.