It may be overkill, but I use the M200s for my Dynaudio 70s front and 122C Center as well as for the Paradigm Atom surrounds. My thinking was that I wanted to have equal amps for switching out if necessary, and should I upgrade my surrounds to better (or more hungry) speakers, I would still have the same amp. I have been very happy with my 5 M200s. Good luck!