I Have The Denon Avr 2803, Just Got The Outlaw 770 Amp 7.1 Amp. Will The Denon Avr 2803 Pre/outs Sound Just As Good As A Dedicated Pre/amp. This Is My First Venture Into Seperates And I Want To Get All I Can Get From This Amp. Are The Pre/outs On A Avr Just As Good As A Pre Amp? And Why Or Why Not?