Kicker, kicker, kicker. 1 Solobaric 12" L7 in a ported box, you wont be disappointed. A KX1200.1 from Kicker will run that well too, but it is expensive. I am picking one up for my L7 I think, but you could get away with any decent D-class putting out 750W RMS plus.

It's to be square

-Diabolik