Mtx T6000 12 inch square subwoofer dual 2ohms wired down to 1ohms 1800watts peak 750watts rms but these take we'll over that I had it on a Lanzar vibe 1800d which is 1ohm stable and it shook the car to bits if you know your subs then you will know this is a beast can be tested before you buy in my car for peace if mind looking 120ono