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can you figure port hz from sub specs

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=116157
Printed Date: May 12, 2025 at 6:01 AM


Topic: can you figure port hz from sub specs

Posted By: diverdown269
Subject: can you figure port hz from sub specs
Date Posted: September 07, 2009 at 11:24 AM

Can you figure the Hz to tune a port to based in the frequency response of the sub ? Just wondering if there is a formula

I have a 10" MTX Terminator RS4410-44 with a frequency response of 38Hz-150Hz



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Replies:

Posted By: aznboi3644
Date Posted: September 07, 2009 at 12:01 PM
frequency response specs of all subwoofers is pretty much irrelevant to what the subwoofer will play.

Send it a 10Hz tone it will play 10Hz.

Those specs are retarded...usually the lowest number is the Fs of the speaker...but all speakers will play below Fs

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