I have the Yamaha RX-V557 (90 watts per channel) and it powers the M22's great. I even think the RX-V557 would have no trouble powering the M60's at reasonable levels. I can BLAST my M22's, no distortion. An RX-V1600 or 1500/1400 will power it well.

I really like the Yamaha line of receivers


M22s|VP100|QS4s|HSU STF2