You have plenty of power for the Maggies. As I recall, Krell even lists the heat output (in BTUs) for its bigger amps.
Any suggestions for setup? A friend has a pair that has never sung as they should. I don't like his amps (one of the big TacT digital mono amps) as I find it harsh, but I still think he should be getting better sound.
I have melted plenty of DQ-10 fuses but the speakers have always been fine. They need new woofer surrounds at the moment however so they are sitting waiting for me to order supplies and put them under the knife.