Currently I have two 12" kicker comps connected to an infinty 300 watt rms amp. I am thinking about getting different subs. If i switched to alpine type e's 12" would they hit better. Right now my kicker comps do not hit that hard. Would there be to much of a differece bettwenn the alpines and kickers . And what would be a good amp for either of these subs? Maybe my amp is the weak point. Thank you