Do you guys think that one of those supermarket surge protectors will do?? I have one Belkin for now, but I am looking hard at Panamax 5300 and Monster 3600 line conditioners. If they will not improve any audio at all, then I should not waste my money.

Axiom M60s, QS4s, VP100 Onkyo TX-SR804 Oppo 970HD Rotel RB-1080/RCD-1072 REL Q150E sub, PS 3