Car Stereos

But you gotta power them. So you either drop the $$$ on Rockford Fosgate OR go to a pawn shop that sells Pyramid amps for 1/3 the price ( that will last 1/3 the life of Fosgate).
Active bazooka's..I have two 6" 100 watt tubes under the back seat of the truck with 6x9 kickers in the front doors and 6.5" kickers in the back doors. Sounds good enough for me.