Re: What amp? :)
You're stuck with wiring that sub to either 0.5 ohms or 2 ohms. I'd wire it to 2 ohms and run it on a JBL GTO-1001EZ, and get a different amp for the speakers. That amp isn't too big, it's easy to tune, and it is underrated. There are lots of other amps that will do the job, but I recommend you do not try to run an amp at 0.5 ohms. You're not ready for it.
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