Denon Heos Amp (hs1) failure in one channel


Novice Member
Hi, All!

I have a series of amplifiers and speakers from Denon Heos. My main amp (Denon Heos Amp hs1) has a failure that is driving me crazy.

From time to time one of the channels seems to fade out partially or completely. Sometimes I feel that if I drive the volume high enough the sound comes back. I have checked the cables to the speakers, and switched the speakers and nothing.

Any clue if this can be a transistor or a connector failing in the amp?


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