View Full Version : Box dimension help

08-28-2008, 02:32 AM
First time box builder here. I'm building a ported box for an AQ SD8. I want the box volume around 1.0 cuft and tuned to around 40 Hz. The measurements I came up with are:

Internal measurements: 11H x 14W x 12D

External measurements: 12.5H x 15.5W x 13.5D

Slot port measurements: 11H x 1.5W x 16D (10.5 + 4.75D for L port)

Do these dimensions seem correct?

08-28-2008, 03:36 AM
i get less then 1 cubic foot with your mesurments.....
.876 and tuned to the hight 40s

back to the drawing board

08-28-2008, 10:52 PM
Ok, how about these measurements?

Internal: 11H x 15W x 13D

External: 12.5H x 16.5 x 14.5D

Port: 11H x 1.5W x 16D

08-29-2008, 12:16 AM

try again.

08-29-2008, 02:58 AM
Ok, after using the calculator here is what I came up with......

External: 13H x 17W x 14D

Port: 11.5H x 1.5W x 21.75D (11.75D1 + 10D2)