I heard the MC402 powering Martin Logan electrostatics and the sound was increadibly clear and tuneful. The power guards never came on despite playing really loudly so I don't know why Dynaudios were a problem.
Another thing about the McIntosh "clip" indicator: you can go 14dB over the lighting threshold before actual clipping occurs....
I haven't heard the 501s yet but I would let your room and speakers be the final decision makers between these two great amps.
Another thing about the McIntosh "clip" indicator: you can go 14dB over the lighting threshold before actual clipping occurs....
I haven't heard the 501s yet but I would let your room and speakers be the final decision makers between these two great amps.