box design for fi sp4 18 needed

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=130975
Printed Date: May 16, 2025 at 4:22 AM

Topic: box design for fi sp4 18 needed

Posted By: dansayers
Subject: box design for fi sp4 18 needed
Date Posted: March 21, 2012 at 10:54 AM

If anyone could design a ported box for a FI SP4 "18 sub id really appreciate it im going to have 2 X 2200 amps powering it but i dont really know what the best tuning would be so if anyone could come up with a design it would be great just be as creative as you like Thanks

Replies:

Posted By: jthomsonmain
Date Posted: June 07, 2012 at 11:43 PM

Call up Fi, they will give you all the specs you will ever need (after spending that much on a sub!)

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