I have a Phillips 36" HDTV with DVI, PIP, etc. I have 2 sva1600 JBL's side by side. To the right of this, I have a rack with DVD, receiver, and a 5 CH amp. My screen wobbles in 4:3 mode (on the black lines on the sides you can tell). I have noticed this disappears in Widescreen mode, but the image becomes distorted on the upper left corner. The wobbling happens on both sides of the screen. Could this be because I have ac / speaker / component / etc. cables one on top of the other? It also happens with regular antenna channels. I am not sure if it's because of the speakers or the ac outlet having too many items hooked up. Please help!