Ok so I have a 12" type dvc 4ohms that I bought used but still slams and I have a brand new Kicker zx550.2 that I used for a week. Well I need to get rid of one because the just aren't that compatable (I just learned). What do you guys suggest? I like both products and the 12" came with a slick Alpine box that I would prefer to keep. Not sure what I should do.