I have a rather large and oddly shaped listening area summing up to about 9,000 cubic feet and the EP600 provides more than enough bass. I'd say you'd definitely be safe going with the 500!

Last edited by haylo75; 09/06/07 10:13 PM.
A: Epic 80 * 600 / Integra DTC-9.8 / A1400-8
V: Samsung HL-S6187W / Tosh HD-XA2 / PS3 / Oppo 970HD