Tweak or Freak?
I still think he may be onto something, especially with separating the wires, interconnects and power cords. Reason I say this is that recently I upgraded my Sub and because of its size I had to put it in a diff location in the room which was further away from the receiver. Since the sub cable I had was too short I ran down to Best Buy and bought some new cheap sub cable. I had the most god awful hum in my speaker afer that. I ended up buying better cable with a shield on it and the hum was gone. So, obviously there must be alot of magnetic fields or induction or whatever the term is coming off of the other cables.