kenr,
I have to differ slightly from JohnK's idea.
In total, i would recommend a setup of M22s for mains and possibly the VP100 or VP150 as a centre. Surrounds (and rears if you wish) i would go with the QS4s as JohnK suggested.
Your room is quite small and M60s are simply too large. At the present time our HT room is about 14x15 with some open sections to other parts of the house and the M60s BARELY fit into the room with a 50" tv to provide a proper soundstage. They do need at least 8 feet (or more) apart to get the soundstage right.
Anything smaller and you might get frustrated trying to work out the kinks in speaker placement. The smaller, but very similar sounding M22s would be a better idea IMO.
Any of the Axiom subs would suit this room just perfect. A larger SVS would be overkill but the Hsu offerings may also be appealing.
