Sorry that the link doesn't work, I forgot that Geocities doesn't allow outside linking. The room is approximately 13'w x 30'l with the viewing position about 10' back from the TV/speakers. There is no specific height at which I need to mount the M22's if that is the way that I go. As for a subwoofer, I will eventually be adding one on (2-3 months later) and have picked out an SVS that should work well with the Axioms. Thanks!