I have the same subs and i have them run pos to pos and neg to neg on the speaker and the neg and pos running to a mono amp a alpine mrp m350 awsome amp there rated perfect for the sub i suggest getting an amp for each sub there fairly cheap.I also i would look into a cap or batcap ask a local audio store what it is if you don't know. then after you figured out which one would be better for you people have different views on each of them.Then go look on ebay for your amps and stuff. It depends on what your looking to do with your system but you should have very decent system that isn't very costly.
look here anything and everything you want or need to know on car audio
http://yardtv.gotdns.com/files/frytv/readi...oom/data_sheet/