Hello Tigerguy
I think Axiom's M3s are their best speakers for a 2.1 channel system. Over the years both Harman Kardon and Marantz have made some wonderful amplifier/receivers.
Speaking from personal experience I can tell you that a pair of M3s a good sub and a fine integrated tube amplifier is about as good as it gets.
I used an Antique Sound Labs MG S1 15DT integrated amp, a quick Velodyne sub and enjoyed about the best - that is, sounded like live - music I've ever heard while sitting on a couch.
G'luck
