newbie on making subwoofer box (need help)

[hank lee]

hey guys i planning to change my old subwoofer box

i using 2x mtx thunder 4500 15inch
fusion nv-am16001

i wanna make a box for spl
anyone can design me a ported subwoofer box?
my boot is 37inch wide x 21inch height x 19inch deep

[itsblown]

There is a lot of members on here who will be willing to design you a box on here for a price but you can most likely head up to the top of this forum section and find some pre-made plans that fit your needs

[hank lee]

ohhh..okay will check the thread :yumyum:
i cant read english very well...so..any easy way to calculate the correct size ?
and what thing must match with subwoofer?