Hi everyone. I recently purchased this amp on eBay, yet low and behold.. another dud... Of course, the guy I purchased it from claims "it was fine when I used it"... Anyway, it seems to have some sort of a balance issue. The stereo balance is never spot on like with my solid state gear. Everything being played through this thing is either on the left or fades to the right. Both channels work mind you, but one is always much weaker than the other. I purchased a complete set of brand new tubes. That didn't help. My father, who works on old shortwave, A.M., F.M. tube radios looked at it but couldn't find anything physically wrong. He said if he had a schematic for it, he might be able to isolate the problem.. Anyone hear have any suggestions as to what might be wrong? Does anyone happen to have a schematic of this amp? Any help would be greatly appreciated.