Calvin,
I know this thread has been open awhile, but I'm a little new to this. I have the stock Mitsu Infinity sound system. I'd like to keep it (and my 10-CD changer) and hook up my empeg to the factory amp.

I've been talking to a few people. I found a din-to-RCA cable that connects to the amp cable that goes to my stock head unit and splits it out to 4 RCA plugs.

If I could find a way to split out the din cable from the amp and still plug into the existing head unit then I could splice into the power (ISO?) harness that plugs into the back of the stock head unit.

Is there a way to do this?

Mike Smith