Looks like the subs have it! Let me attempt to answer some of the things I've read... The room is 20x30, but unfortunately, I'm running on kind of an angle. That said, the distance is still a good 18-20ft (depending on location). Does that put me above the EP350?

Yes, I meant side surrounds. I do have a 7.1 system, but am taking advantage of the two zone config so I can get my dining room wired.