From what I hear, it is probably a ground loop. The buzz is indeed very loud. I can clearly ear it from the seating position wich is on average 8 to 10 feets from the speakers. If it is ground loop, is it normal to ear thissound in each of my speakers? Finally, the cables used were a little long and I decided to roll them together instead of cutting them. I figured I could use this extra lenght if I ever decide to moove the speakers. I guess I should cut the cables to the right lenght and make sure there is no loop in them. Thanks for your help. I'll kepp you posted.
