Ok, I have narrowed the receiver list down to either Denon or an HK. It will power Klipsch RF-15's, RC-25, and a Dayton 10" sub. I am looking only at $350 and below. I will buy used or refurb that doesn't bother me at all. I would also like to make sure there are pre-outs so I can add an amp at a later time. Them are really my only requirements unless you think I am missing something critical. Thanks much!!!