Ah. My bad, I misunderstood the question. I see what your wanting to do. Unfortunately, your receiver does not have a line level "pre amp" output to drive an external amp. You do have a "MD/CDR" output, but that output is before any signal processing or volume control, which would mean your power amp would run wide open all the time, and lack any kind of EQ or surround processing. There are adapters that take a speaker level signal and convert it to line level, but the sound quality will take a big hit. Otherwise you are gonna need a different receiver or an actual pre amp to do what you want.