Does anyone know if this is a good amp or not? I don't really know much about MA Audio. I have it hooked up to 2 JL Audio 15w6 subs and it hits pretty hard.I was just wondering if it is truely a 4,400 watt amp. I was also wondering what would be the best 12" subs that this amp would push. I was thinking about 12w7 but I didn't know if this amp is good enough. Thanks everyone