It's not so much a love of power, but a love of honestly stated power output ratings. To get the power you want with your M60s, you could get two of these amps, and run them in bridged mode, one per channel, which would yield 150 watts per channel, bridged, into an 8-ohm load, if we can trust the Dayton specs.

As is, run in a stereo mode, you'd be getting about 37 watts per channel into 8 ohms, which isn't a lot of power.

Alan Lofft,
Axiom Resident Expert (Retired)