I know, I've been asking alot of questions lately but the Denon 1803 manual is so hard to understand. I was just wondering if my Denon 1803 is capable of handling a power amp to power the mains. I know I have a pre-out for a L/R channel but is this only through analog sources ? I wanna be able to power my mains with a power amp and still watch movies through a digital source. And would it also be possible to add a power amp to drive the center speaker as well ? I don't see a point in only powering the mains for a movie, I would probably have to power the center as well. I don't really care about my rears. Anyways, thanks in advance.