Recently aquired a dd 9512. Need some help with a proper box, i have the entire trunk of my civic coupe to work with. And will be using a Us amps merlin MD3 (2300rms at 1ohm).

I want a wedge shape, this is a picture of my last box for 2 kicker L7 15's. I want the same shape at the front, but the back can be higer as well as the length of the box can be larger if needed. I want to go ported, but not sure what freq. to tune to? And how i would calculate port area on a wedge box??


Thanks for any help,
Kyle.