I have a 2400 watt rockford fosgate amp, optima battery,i believe a 2 gauge power wire but might be 4 gauge, custom ported box ( i believe could pound anything out), a nice jvc deck, and two type r 12s. I was pounding the subs great then i got the deck. This made them clearer and pound harder. After like 10 months i decided to mess with the gain on the cd player and eventually blew one of the type R's. This system was bangin' mind you. Does anyone know of awesome subs that could take the fosgate 2400 watt amp, with out spending as much for W7s? Thanks