Hi, im goin to be getin a Class D Alpine MRD-M500 mono block amp. I need a 12" sub to complement this amp. It must be in the range £150-£200. I was thinking the JL 12W3 or the Alpine Type-R. Does anyone have any opionons on this?! Will the amp blow the type-r because its like 1x500Wrms i think. cheers!!