I am looking for 2 12" subs that will work in a net volume (after port but before speaker displacement) a 4 cubic foot box tuned to 34 hz wth a somewhat flared 36sqin port. i have 2200-2500 rms @ 1 ohm i am looking for mainly SPL but dont mind SQ. 500 shipped or less for the pair. if it helps they will be going into a 2000 Chrysler 300M, subs and port facing into the passenger cabin