Okay, I've got 150 cds in my computer that I want to play through my stereo via a patch cord to the passive equalizer. Sounds great, except for the small distracting buzz. I'm running the computer through a cigarette lighter adapter cord on a designated circuit directly from the battery. The music is awesome through the stereo until I plug in the adapter cord. Certainly someone has figured out how to fix this annoying prolem. Help me out guys. Sean