I'm running 2 rl-p 12's off of a 1200 watt infinity amp (im never getting an infinity amp again) in about 1.25 cubes each sub. My brother is running a 13W7 off of the JL 1000 monoblock i think its in a 2 cube box. His W7 beats me in the higher and lower frequency bass notes but i do keep up in the lower notes. But overall he kills me. I was really hoping i could just bash up his w7 with these 2 12's. Any tips on how i can kill my compitition with this beast. Yeah I am pretty sure going ported will do it but im not sure if i want to go that rout. THanx. I think a better amp might help because this infinity amp is clipping like crazy.