The Onkyo is model TX-NR676. Should hook up to just about everything you own.
7.2 channel, bluetooth, wifi, remote.... read more online at Crutchfield. -------$250
Also available:
Definitive Technology- ProSub 1000 300 watt subwoofer and 250 watt center CLR-2002
and (2) Aperion Audio Intimus 632 LR bookshelf speakers (50-200 watts) -------$400