Hey I posted this on the speaker forum, but figured I'd try to get some help here as well.
Hey everyone so here's my setup:
Marantz SR6012 Receiver
Klipsch RP-280FA Pair
Klipsch Surrounds and Monoprice Ceiling Speakers
Revel B12 Subwoofer
HDMI Connections from PC, PS4, Fire Stick 4k and Receiver connected to Samsung Plasma.
I just put everything together a few weeks ago except for the Revel B12, which I bought locally this week. The guy said he never used it and it was sealed when I bought it. Everything works great, BUT there's a slight buzzing sound coming from all of the speakers.
When I disconnect the Subwoofer RCA Cable it goes away. There's still a slight hissing/buzz sound coming from the PC HDMI Input, but much less than from the subwoofer. When I disconnect the HDMI that's connected to the PC some of the hissing/buzzing goes away, but most of it seems to be caused by the RCA Subwoofer Cable.
I've tried moving everything to one Surge Protector and then separate Surge Protectors connected to separate outlets, but no matter what it's still there.
Should my next move be to buy something like this?
I went ahead and ordered a new subwoofer cable just to rule that out.
Based on the research I've done it seems like Marantz and Nvidia don't play well together. Do I need to buy one of these to remove the PC HDMI noise? Or is there a cheaper alternative?
Any help would greatly be appreciated when it comes to the Subwoofer Buzzing and PC HDMI Input Static/Buzzing. Thanks!