Single 12" Rockford fosgate P3 sub ported on a NVX JAD.1200 BANGER

Oldschool pioneer aftermarket head unit 50w x 4 output
NVX JAD.1200 (Dyno @ 800w rms@ 2ohm ~14.4v~)
New Duralast battery (650cca 800amps)
XS power high output battery (I think it's like 400amps)
Single 12" Rockford fosgate P3 (600w rms- 750w rms)
Ported enclosure
0 gauge power wires
8 gauge subwoofer wires
2 Rockford fosgate mids door speakers (50w rms)
1 super tweeter from 2 way enclosure from a club (I believe says 200w max on motor) crossover from same enclosure

Subwoofer is 3 going on 4 years old. Been beat to hell physically and electrically and is still knockin hard and hitting lows like a champ.