One tip I have as I just did this last week. Play your m22's but on direct mode and see how they sound without anything interfering. I was more than impressed with the amount of bass they are capable of producing, actually was shocked. Don't get me wrong i love them coupled with my svs but some loud jack johnson by themselves is pretty sweet sounding IMO.

M22's
VP100
QS4's
SVS PB12-NSD
Denon 2310CI
Panasonic P58S2
Panasonic P50S2