Hi all, I just moved into my first home, and along with all the other problems I've encountered with the place, when I finally hooked up my home theater there was a buzzing coming from my speakers.
I'm using a Dynaudio Contour 3.3's running of a Krell KAV-500 Amp with a Denon receiver and a Pioneer Kuro. Everything is running through a Panamax voltage regulator.
I know this is some sort of grounding problem but after a lot of testing I've narrowed it down to the TV power AND HDMI cable and the PS3 power and HDMI.
When both units are unplugged the buzz is gone. If both cables are plugged into either device the buzzing comes back. The problem persists whether the components are plugged into the Panamax or not. The way the cables are stretched does not seem to matter but I'm not entirely certain. Switching out HDMI cables didn't help.
Keep in mind that nothing has changed in my setup since the move. The location is the only thing that's changed.
What is the best way to go about fixing this? New power cables? Cables without grounding wires? Or something like this? Ferrite-Core-Cord-Noise-Suppressor/dp/B0002MQGE0
I'd appreciate any help I can get. As you might imagine it's extremely frustrating.