Not tryin to be a dick but, why not the CVX's? They're great little subs.
Lets see, two 12's and around 750 rms per sub
Hrm
Alpine Type R (yes), Fosgate P3(push), JL w3v3(sound better not as loud from what I've heard around here), Pioneer w3004spl (good little sub, not quite as loud but better sound), CVX(do what you want, but you dont want to run them), RE SX(do the job but probably have to spend a tad more), FI Bl's(Dont know hsit about them, just an idea), RD Alpha V2(If you're willing to bump up your power a bit, but not with only 1500rms for the pair)
All right I'm sure I'll get *****ed at for some of these, but just opinions. Just ideas here. Good luck with your decision.
Yes I realize I didnt include SI Bms or Mags and hell for that fact I know I didnt mention the Fi Q's or a lot of other subs. Trying to avoid what I know jack shit about