i have designd a box and this is the way the port came out becase i made the depth too long. can i just build it this way because ive never seen any space behind the port before , like mine is.
it was for two skar audio ivx 10s
30 width 12 height. depth 20. port wide 4" port height 12" port length 29" final box volume 2.6 tuned 35hz