Have you tried it?
Either listened to it or measured it as Chip did before and after flipping the polarity?
If you think that's a "fault", it's in all PSUs since this is related to how transformers are built.
Either listened to it or measured it as Chip did before and after flipping the polarity?
If you think that's a "fault", it's in all PSUs since this is related to how transformers are built.