Type R's foresure.......Everytime I blow a sub I always go back to The Type r's till I can Afford something Better

so back to my very first post if you could go with any of these:
Alpine 12" Subwoofer (SWR-1222D)
Rockford 12" Car Subwoofer (P3SD412)
Infinity Kappa 12" Car Subwoofer (122.7W)
MTX Single 12" MZS SledgeHammer Subwoofer (SLH-MZS1204A)
MTX Thunder 12" Car Subwoofer (TC712)
Rockford 12" Car Subwoofer (P2D412)

in a ported box what ones would you use and what amp?

im looking for some hard hitting head turning subs.

i forgot these on my list too:



JBL 12" Subwoofer (GTO1202D)

i listened to them and thought they hit pretty hard but im turning to here for some advice..

for someone to actually answer your question they would have to know the specs on all of the subs you listed.

I don't know the specs on any of the subs from the list. If they are all in the same price range I'd probably go with Alpine.