tried doing that but it wont work

 

Got this Box design calculator off the JL website. I just designed one that tunes to 32Hz as suggested in the manual. And it doesn't even need the integrated vent that follows the walls, .... I attached the picture. This is for a ported box and it pretty close to Alpine's suggested specs.

 

I Guess I might just build that box and double the back wall with one long solid board so that the two boxes seem as one. Do you guys know how the Vent dimensions, box dimensions, etc would change if I wanted to put both subs inside one enclosure instead of putting them in their own? Which way is louder.