Recently built a new system, which I set up in my living room. I am using the coax digital output on the computer's motherboard (EPoX 9NPA+Ultra) to connect to one of the coax inputs on my preamp ...
I am experiencing the dreaded "ground hum" in my subwoofer connected to my home theater system. Unfortunately, because of placement, I am not able to do some of the typical fixes (plugging it in to ...