No, I do not have a "studio" if you will, but I do have this annoying hum that I have been trying to trouble shoot for a few days.
Here is a very rough sketch of my setup. I know its not pretty, but it works (sorta):
Basically, when the TV and PC are on, there is this pretty loud hum coming from somewhere. The speakers above the TV are powered speakers, but I do have them connected to their own power strip, and they are turned off. I have ruled them out.
When the PC is off and the TV is on, or vise versa, there is no hum. It is only when both of them are on. I have tried running around and lifting the grounds off pretty much everywhere, only to find that this does not fix the problem. With this setup, in theory, all the speakers in the room are hooked up. I can listen to audio from the PC and TV on all the speakers in the room. That is my goal. What do you guys suggest I do?