Quote:
Originally Posted by jdandy
Bill.......What's unusual is the problem follows the speaker when you shift the wires to the opposite channel of the amplifier so it seems as though the amplifier is fine. It's a head scratcher.
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Does the problem occur without playing music?
If the answer is yes then the amplifier is most likely breaking into HF oscillation.
And if that's the case it's possible that the combination of speaker cable and speaker's impedance is the cause. Is the problem speaker connected by a longer cable?