Port dimensions for FI Q 12.

[unclehulka13 0]

I just recently bought a FI Q 12D1. I'm looking to have someone build me a box, but he recommended i get him some port specs.

I wanna go 2.3Cu FT and tuned to 33 hz. Anyone know how to get the length/depth of the port? I'm completely new to ported boxes, any help is greatly appreciated.

[phresh 0]

I just recently bought a FI Q 12D1. I'm looking to have someone build me a box, but he recommended i get him some port specs.

I wanna go 2.3Cu FT and tuned to 33 hz. Anyone know how to get the length/depth of the port? I'm completely new to ported boxes, any help is greatly appreciated.

"Q 12

[KU40 173]

Download winISD, or else use the port calculator on this site.

30 square inches 27.5" long will work.