Other than the above mentioned steps I've also tried:
- having them plugged in different outlets - same outlet - same outlet using power strip - even took the sub to another room to see if using an outlet there would make a difference.
none of these things worked.
Thanks for your input guys.
- Majik
Epic 80 system Ep 800 Denon 3808 Optoma HD20 PS3 vp180 extra QS8s (to come soon)