18in SP4's on two Crescendo BC5500's strapped at 1.5 ohms. Subs sere seeing around 12k. Powered by a Mechman 370amp alt and 8 batteries. Truck was brutal doing 158db's on music.
Here is a couple more pics.
Here is my old setup when it wasn't walled with 2 18's. This was nasty also
Anyone have any ideas for making an amp bracket for a small jl amp to go behind the back seat on the passenger side and retain the jack? I have power slider as well