If the crossover is set at 80Hz for the M80 speakers, it reduces the strain on my Denon 3805 AVR. The EP600 with its 600 watt amp will handle all LFEs below 80Hz without breaking a sweat even at close to reference db levels.


4 M80s/VP150/EP600/Denon AVR-5308 & DVD-2910/
2 QSC SRA3622(1100wattsX2)/Carvin 1800HD(600wattsX2)