I agree with Tms0425. As a first step at least a low-to-moderate price power cord on 2 channel and on video/surround a power conditioner. Talking with the the MIT represenative about their power conditioner and the need for power cord, suggested was at least a cord with ferite on each end of it in addition to the conditioner.(Ive' always been happy with MIT accessories)....by the way, liked Tms0425 response/review alot, thanks, Mike.
