I had 2 12in Kicker CompVRs d4 wire down to 1ohm on a Memphis 1100watt RMS. It couldn't handle the full 1100watt so I replace with a single SA8v2 d2 and all i gotta say is ****!!! Very happy i made the switch.right now i have 2 12" kicker comps running on an matt amp i know its not the loudest system in town thats for sure but i was looking to get two sa 8s, should i keep my system or get the sa 8s. im also hoping to get a bigger amp shortly.