Thanks, Mooly. Do you think this is something that can be serviced? I already spoke to a technician to come and look at it, but only tomorrow. The amplifier is quite an expensive one and I would hate to part with it.
Any danger for the speakers to run it like this until tomorrow?
So the amplitude of the noise is dependent on volume setting?I forgot to mention that it is volume dependent, dont know if it matters or not...
So the amplitude of the noise is dependent on volume setting?
That's a valuable clue, as it locates the source ahead of the volume control and excludes everything following it - including a lot of the preamp section and the entire power amp.