2 mtx 10s with a planet audio 600 watt amp, banged pretty loud too for sealed and 10s, they were only the 5510s. totaled the truck sold it, then got a van and put a mtx 12 7500 in a ported box, the amp was 250 watts, it sucked. but I had no wiring so i got some home wiring and tryd to drill through the firewall but broke the bit so i ran the wire through the door. and the remote and rcas were going through the dash to the back, so alota ghetto wires visable. the power wire was skinny. I got the ground wraped around the part that holds the seat to the ground, you know in the old astros. well then I got 2 12s and a 1200 watt amp and it burnt a hole through the power wire and touched the metal, with no fuse it killt my battery comepletely