Sincew the M80s are more sensitve than the rest of the Axiom line (and many other speakers), you shouldn't encounter a problem with clipping from the H/K, which is a pretty powerful receiver, in its own right. In other words, the M80s require less power to play loudly than speakers with lower sensitivity.

However, since you keep objecting to the 7200, I would guess that you really have your heart set on separates. If that's the case, go for it!

I am the Doctor, and THIS... is my SPOON!