As you read in the title and description I'm getting a Fi Car audio BL 15 and just need suggestions on what options I should get and dimensions on a box that I should build. I've got a 1994 extended cab F-150 and in the back have appx. 18x24 for the base of the box and wanted to know how tall I should make the box and how big I should make the port to tune it to 32 Hz.

Edited September 29, 200915 yr by hhowell1990

As you read in the title and description I'm getting a Fi Car audio BL 15 and just need suggestions on what options I should get and dimensions on a box that I should build. I've got a 1994 extended cab F-150 and in the back have appx. 18x24 for the base of the box and wanted to know how tall I should make the box and how big I should make the port to tune it to 32 Hz.

What you need to do is give us the max dimensions that you have to work with so somebody can help you with a box.