Set the M60's to "Small" as well with an 80hz crossover.

Perhaps limiting the full range output on the m60 by limiting it's bandwidth from 20hz-80hz by setting them to small might be the last piece of the puzzle. This might help your receiver not shutdown with highly dynamic content at high output.


I’m armed and I’m drinking. You don’t want to listen to advice from me, amigo.

-Max Payne