If the speakers do not buzz when hooked to the receiver (assuming you used the same speaker wire to do this) then it is an electrical problem from the pre-amp to the main amp or the main amp itself. This sort of thing is almost always the interconnects but I must admit that would normally isolate the problem to just one channel (unlikely both interconnects have a problem). Another strong possibility is the pre amp and the main amp need to be isolated from each other. If you have one on top of the other currently, I would suggest separating them a bit and see if it affects the noise you are getting.

Ian Colquhoun
President & Chief Engineer


Ian Colquhoun
President & Chief Engineer