Hey everyone. So i have had my Vassallo Series system for about a year and a half now. I recently moved into a new apartment, and first thing i did was get my system up and running. I finally got around to getting the sub added on as i wasnt sure how the neighbors would react. When i plugged the subwoofer in, there was a really annoying hum from the subwoofer. I believe that this is the infamous ground loop issue. I had purchased a subwoofer cable, and the ground loop isolator/filter from axiom as i had the same issue in the old house. However, it is not working for me here, and the hum continues. Just to give some specifics:
Onkyo TX-SR604
Vassallo wood series m3's, 2 qs8's, and the ep350 v2
Axiom subwoofer cable
Axiom Ground loop isolator plugged in the following fashion: cable line to splitter. splitter to internet modem, and splitter to isolator then to cable box.
fios tv service with motorola set-top-box
phillips 37" 720p LCD
All speakers are setup with o2 free speaker wire, using the axiom banana plugs
the subwoofer is plugged directly into the wall on a completely seperate circuit than the rest of the equipment.
any suggestions on what i should do? thanks in advance for all of the help!!
