the first time i auditioned Cerwin Vega's was around 1984; they were big boom boxes and they still seem to be the same kind.

one has the choice:
Cerwin Vega's for the bang, or
Axiom M80's for music.

if i was you, with a room that size and loud levels, i would get M80's. they'll take twice the power of the M60's, this way, the music will sound much better.

it would be interesting to know what dB levels you get.

See: http://www.blu-ray.com/community/gallery.php?member=Gelli
or: Axiom Gallery