New box for 15" kicker CVRs

[sorizaga]

HI everyone, I know most of the builds are done with high powered systems and high quality subs.

I will simply start working on a new box for 3 15" kicker CVRs this will be on a chevrolet truck

basically its a blowthrough set up.

here is the old box

my plan is to do a box for the 3 subs that is one big chamber

Right now I have this box diagram or drawing that I have started for 8 cubic feet + port (110 sq inches) @ about 34 hz.

anybody has a suggestions comments for the port area or tuning freq given that I will be having 3 15" kicker CVRS on this 8 cubic feet box