how to figure 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=43952
Printed Date: July 09, 2025 at 8:07 PM

Topic: how to figure port length

Posted By: beyma guy
Subject: how to figure port length
Date Posted: November 28, 2004 at 9:56 AM

how do i figure the port length since its a square port i am useing the box is 3.31489 cubic feet and i want it to hit in the 40 to 45 hz range can some one tell me what size it needs to be all help would be greatly app.

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my system
4 beyma ast05 tweeters
4 beyma w6 mid drivers
2 beyma nd 105 mid drivers
2 clif design competion 12subs
2 cd1.1lx amps
2 cd4.4lx amps
1 cd5.2lx amp
hu is a pioneer dehp8500 mp

Replies:

Posted By: spl-Hz
Date Posted: December 01, 2004 at 5:04 PM

Dimensions should be 10x2x5 or you can switch height width or length 8x4x5 you get the idea hopefully.

Posted By: beyma guy
Date Posted: December 02, 2004 at 6:48 PM

is there a program that a guy can buy to figure that out how did you come up with those numbers and thanks for replying

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my system
4 beyma ast05 tweeters
4 beyma w6 mid drivers
2 beyma nd 105 mid drivers
2 clif design competion 12subs
2 cd1.1lx amps
2 cd4.4lx amps
1 cd5.2lx amp
hu is a pioneer dehp8500 mp

Posted By: auex
Date Posted: December 02, 2004 at 7:10 PM

WinIsd. Use the search button.

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