Kicker comp r 12 2ohm (48CWR122)

[Jaydon]

I currently have this subwoofer in a 1.5 ft^3 sealed box , and am looking to upgrade to a ported box that I will be custom fitting to replace my rear seat in my Acura rsx, but I'm worried about making the box to big as this is a single 12 currently running on a 1000w Sony xplod looking to upgrade to a 1ohm stable amp so I can run it in parallel instead of series I just upgraded my sub from the comp c 12 that I blew with this box and amp