I want to feed the output of my computer audio into my Tv's HDMI audio in jack. The problem is that the computers output is too weak to overcome the noise in the TV and I can hear a loud buzz in the background. I need something to amplify the output of the computer (boost the volume) before I feed it into my television's RCA jacks.
I have a feeling that there is some cheap electronic gadget that will do this, but I can't find it. Any Ideas?