This may be an issue with my hookup pattern. When both Ref 8.02's are plugged straight into the wall of the same outlet, they create a hum/hiss. When I plug them into my cheap-o power strip, and that into the wall, silence. So in order to get better sonics w/o spending a bunch of dough (<$300), what sort of power conditioner should I try? FYI, I've had this problem before with two removable-cord components sharing an outlet and generating a hum.
Thanks!
-Mike