ports, 2 sony 12’s

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=102688
Printed Date: May 14, 2025 at 10:59 PM

Topic: ports, 2 sony 12’s

Posted By: wbwalls1977
Subject: ports, 2 sony 12’s
Date Posted: March 01, 2008 at 2:15 PM

i have a pair of sony xplode 1200 watt competition 12's, in a rectangular like box at about 1.25 cubic feet per speaker......I need to know how long my 3 inch port should be to maximize my sound in a 2003 grand cherokee

Replies:

Posted By: aznboi3644
Date Posted: March 01, 2008 at 5:18 PM

porting a small sealed box will make that sub sound like poo.

If you want to maximize output than a custom ported enclosure with atleast 4 inch round ports is better.

3 inch ports are far too small.

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