View Full Version : Box DESIGNED need review?

05-09-2007, 12:23 AM
Do i have the calculations at the bottom of the image correct? for the size and dimensions of my box..

BTW the box if for two Alpine SWR-1242 subwoofers..
they optimal volume vented is 1.7 for one so for two you would just multiply by 2 correct?
2 * 1.7 = 3.4
and its Fb on the spec sheet is 36 so thats wat the optimal tuning frequency is correct?..... any help would be greatly appreciated.

05-09-2007, 02:50 AM
Thats a small port