I'll be watching this thread as I have a Pio Elite 94. This Elite does not have the mosfet amps of Elites previously. Over on AVS I have checked with people running 4 ohms and none have had issue, but then again no one could reply to how loud their avg db was either. Casual listening is 85-90db. I do listen at 95-100db (before peaks) and worst yet, Classical. So a fair amount of dynamics.

Mark
Pio 94,SB3,BD30,A35,Pio 48AV.Pronto 7000 controlling all. Getting ready for 22s, 150 & QS8s.