I've got some in-ceiling speakers in my basement and am looking for a good surround sound receiver. There's only 2 wires coming out of the wall, but 5 speakers in the ceiling, so I'm not sure if I need additional speakers, etc. I've been looking at the Denon series, but I'm not sure if that gives me more than I really need for this simple setup. Any recommendations would be appreciated! I'm trying to spend as little as I can, but still get something relatively decent. I'm not an audiophile by any means so I probably don't need anything fancy!