Head Unit - Alpine CDA-7863
Front - MB Quart DSD 216- 6.5" & 3/4"
Rear - MB Quart PKC 116
Amp - Alpine MRV - F307 50x4

Now im planning on getting some subs. im lookin at 3 to 4 12's. I'd like to hear any opinions on types of subs and amp combos. Im lookin at W6s.