robby512 Posted September 17, 2013 Report Share Posted September 17, 2013 i made this box draw up its 5 net cubic feet and suppose to have 80 sq" and a 18" long port now my issues 1. i have an L port and it is 18 total inches the top is 14 inches down and the right to let is 4 inches which i believe is right 2. im suppose to have 80 sq" of port but i have 81 will that be ok? or can anyone guide me better i tried to follow all of soundqubed direction and think i got it right Link to comment Share on other sites More sharing options...
Neckbeard Posted September 17, 2013 Report Share Posted September 17, 2013 81 will be fine lol Build log, Super slow!!: http://www.stevemeadedesigns.com/board/topic/168096-slow-neckbeards-1970-opel-gt/ Link to comment Share on other sites More sharing options...
truthsayer Posted September 17, 2013 Report Share Posted September 17, 2013 you wont notice any difference between 80 and 81. truthsayer Link to comment Share on other sites More sharing options...
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