I hadn't thought about the alignment problem. I figured it was some electrical interference issue. Good thinking.
Best spot for the sub is next to the TV, but I'll try to find another spot.
Thanks for the brain power.
ND- interesting problem. Let me know what you come up with? I'm pretty sure I'm going to need to get the ground isolator, as I get a hum from my sub (that just started when Verizon Fiber Optic TV was installed). I removed the ground chassis screw which got rid of most of it, but its still there. It really goes nuts when I unscrew the cable from the wall receptical.


M80v2, VP150v2, QS4v2, Onkyo 805, ADA1500-3, Sonos