I can’t! Those subwoofers require too much power. I only have 600+ watts to work with at 2 Ohms and getting another amplifier isn’t really an option either because of my stock 100 amp alternator. I have 500 watts rms for the speakers in my car + that 600 watts for the sub.
Currently have an Alpine 12” SWS in a sealed box that does prettty well but being that it’s a budget sub I know there could be better. Back in the day the SSA DCON would have been perfect; too bad I didn’t grab one when I had the chance. SSA doesn’t have a DCON available yet and will it really be as good as the old one? Wish there were more options for SQ subwoofers in the 400-600 watt range. AudioFrog and NVX X series look promising but not sure that would be much better than the Alpine.