I have two Alpine type E 12" subs (not hooked up)...ive heard that they are good for personal sound but don't really turn any heads. I'm not trying to get people to hear me coming from 5 blocks away but I'd like some deep powerful bass to go in my system so my question is...is there a way to get that out of my two type E subs or can I use 1 type E and 1 type S (I hear these are great for deep bass) in the same setup (box and amp wise)?