In reply to:
want to be able to crank it up when needed for music and movies.
Falcon:
I think I would have to disagree with Spiff on this one. I think that in the size of the room you're talking about, the M60s would do better for you than the 22s. By time you set yourself up with stands for the M22s, the 60's are not
that much more $$ and will do a better job at filling your decent-sized room when you want to crank things up a bit. I know that's probably not what you wanted to hear!
Really, I think it would be smart to double-check with the resident experts at Axiom on this one. They're known to be very fair in their recommendations and frequently recommend a "lower" model as often as they recommend a "higher" one!
Give them a call. You'll be glad you did!