don't go audiobahn. they don't sound good.
http://www.acoustic-visions.com/~aco...ers/blueprint/
I would suggest the 12" for a subwofer... I would suggest a
www.edesignaudio.com nine.1, and I would suggest a nine.2/edi combo. I would also suggest a Alpine headunit of your choice. You can buy my alpine 9825 right off me if you would like to pay for it and shipping, just shoot me a cost.