Sorry, didn't know where else to put this, so hope its seen by somebody that can help me. I recently purchased a Citation 16A power amp off ebay in almost perfect condition, and it sounds great. Only problem is I get a slight buzz out of the right channel (tweeter only). It doesn't bother me much since it's quiet enough to be unnoticeable when sitting across the room, even during quiet passages in music. Is there anything I can do to fix this? It seriously doesn't bother me, but I don't want it to become more serious and damage the amplifier permanently or my speakers. By the way, its definitely the amp and not the speakers. There's no buzz when using the built in amps on my H/K AVR 7200 (which is used as a preamp for the Citation) The speakers themselves were built within the last 8 months or so, Wayne J's Eros design, so they're fine as well. Anyways, thanks for any hlep guys.