Thanks for all the nice comments. I Have not adjusted the angle of the QS4's I will try that and see what that does. I did have to put a ground loop iso on the sub to get rid of the hum. My TV is a Pannasonic Plasma 37" HDTV. It has an awsome picture in HD I love it. I jsut need to upgrade the DVD player.


M80 V2,QS4 VP100, Panasonic 37" plasma HDTV EP175 Denon 975, XBOX 360 Viper speaker cables