View Full Version : Port design question

12-11-2008, 03:38 PM
I am looking for some help. I am looking at building a box for 2 subs with the port centered in the box. The port and subs both facing forward (going in an ex-cab pickup) The port will have to be longer than the box is deep so I have to figure out how to make the port split. If you were looking down on the box the back of the port woult look like a "T" I guess is how to explain it. My question is say the opening is 10"x10"=100 cu.in. when it T's to the left and right would I want the port to measure 5"x10" on each side to finish the port length out or does it stay 10"x10"? Thanks for the help

12-11-2008, 03:40 PM
Yep, once it gets to the back (or the 'T') it'd be 5"x10" for the two individual ports

12-11-2008, 03:44 PM
Thanks now I have to figure out some other way to design the box. My port ratio will be 8.1 to 1 after it T's wich I think is a little to much isn't it?