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Ported Box, Common Chamber

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=144407
Printed Date: May 13, 2025 at 7:57 AM


Topic: Ported Box, Common Chamber

Posted By: knowitall2840
Subject: Ported Box, Common Chamber
Date Posted: April 27, 2018 at 10:34 PM

i recently built a ported box for two 10'' sundown subs. they were in separate chambers. with all my inputs winisd gave me a port length of 21in. that box came out great it sounds awesome.

now my question is. if i build a ported box with a common space. and i get a port length of 21in. would both of my L's add up to 21inch or each L would be 21in?.



thanks


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