tswei99,

Get the EP800...
I just came from 2 EP500's and although smooth response throughout my 4K cuft room, they were not enough. For me anyway, YMMV...

Dana


M80's, QS8's, M22's, CHT SHO-10, Dual CHT SS-18.1's, Onkyo NR3008, Mitsubishi WD-73740