slot port length?

Printed From: the12volt.com
Forum Name: Fiberglass, Fabrication, and Interiors
Forum Discription: Fiberglass Kick Panels, Subwoofer Enclosures, Plexiglas, Fabrics, Materials, Finishes, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=106467
Printed Date: May 15, 2025 at 1:06 PM

Topic: slot port length?

Posted By: herbally
Subject: slot port length?
Date Posted: July 30, 2008 at 4:21 PM

So if I use WinISD to design a box, and it calls for a port length of 4.75", should the interior port wall be a length of 4" or 4.75"?

I'm confused as to whether or not I should count the 3/4" thickness of the front of the speaker box as 3/4" of port length.

Thanks!

Replies:

Posted By: jmelton86
Date Posted: July 30, 2008 at 6:27 PM

4". Yes, include the thickness of the speaker baffle ("front of the speaker box") in the port lenth.

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2013 Kia Rio -90a alternator
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Big3 in 1/0G
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