I'm currently running 2 subs -- Peavey Subcompact 15s, rated 400w program/200w continuous, powered by a QSC PLX3002 in stereo @ 550w per channel (8 ohms).
I'm thinking of replacing the two Peaveys with one Yorkville Unity USC1 15" sub, rated 1200w program/???? continuous. I'll use the same QSC...