Alpine SWR1042D / SWR-1042D / SWR-1042D 10 DVC Car Subwoofer
man these subs slam. i have them hookt up to a 500 watt mono-channel bazooka amp, and it pounds. i dint think that it would be enuf to push these but i was wrong. the subs are in a bandpass enclosure and they are sitting in the back of my '05 tahoe. so far i am very satisfied with these subs.