sean may well be right. i don't know if your amp will pass dc. some ss units do. if your unit does, or if you put in another amp that does, you could pass dc thru to the speakers and fry them! i'm not familar with your pre-amp but if its tubed it could well be that a failing tube is causing a dc offset.
My pre-amp overloads my amp
I just bought a used Conrad Johnson PF-R pre-amp. I hooked it up to my Citation 7.1 amp and everything was fine for the first 10 minutes or so. Then my amp clicked off, the red protection indicator light glowed, then the amp came back on. After a while the same thing happened. I stopped playing music and the same thing happens even when no music is playing. Tried it again the next day (not playing anything) and the same thing happens, the amp goes off, then comes back on. The amp works fine with both my other pre-amps so I know the problem is with the CJ. There are no switches or adjustments of any kind that I can see other than the input and output jacks. I'd like to get some idea as to what is going on before I call the seller (Audiogon member)
Thanks,
Steve
Thanks,
Steve