Sub Recommendations?

[liftednali]

Hey guys i'm running a Audiopipe AP1500.1D amp with 2 Fusion Powerplant DVC 4 FPW-1200 subs. (450w rms, 900w peak) yesterday one of the subs coils melted and gave out so i am on the hunt for 2 new subs. I would prefer something with similar setup if not more powerful, i am willing to spend $100 or so a sub, since my amp is 1ohm stable i am looking to get the most out of the subs i get, they need to be reliable. I was looking at some Audiopipe txx-bd12 subs but not sure if anyone has ran into these, from what i have seen they are worth their word. Also looked at some Alpine SWS-12D4's. But overall open for anything.

thanks