Not sure why people buy expensive receivers. There are lesser receivers that have maybe 60-75 W/C that would suffice. The extra saved would allow for people to buy monoblocks, which would take the load off of the receiver, and allow the speakers themselves to play a little louder. If I were to do it all over again, that's the way that I would go. Trust me, I have heard two separate receivers, through monoblocks, and that's what I would do...and use the saved money for something else (i.e. speaker wire, or carpets/rugs, subs, etc. etc.). Anyway, your choice...so, good luck. Not anything I can add, about the sub.