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Weeznur32
05-21-2008, 06:16 PM
I'm not using a L port for this box but just a square port. How do I calculate the port length? I want a 12 cubic foot box to 35hz with 144-168 square inches of port. Just dont know how long to make port. Thanks

DBDRAGGUY
05-21-2008, 10:31 PM
18.75 deep on 160 sq inches.

19.50 deep on 165 sq inches

16.40 deep on 144 sq inches

18.20 deep on 156 sq inches

big jake
05-21-2008, 10:51 PM
18.75 deep on 160 sq inches.

19.50 deep on 165 sq inches

16.40 deep on 144 sq inches

18.20 deep on 156 sq inches
hey man you got pm

DBDRAGGUY
05-21-2008, 11:15 PM
hey man you got pm

Pm returned.