Menu
Forum
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Gallery
New media
New comments
Search media
Members
Registered members
Current visitors
Classifieds Member Feedback
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Register
Forum
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
Log in / Join
What’s new
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Menu
Reply to thread
Forum
Car Audio Help
Enclosure Design & Construction
Port Volume vs Size question.
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="Fastr" data-source="post: 3009638" data-attributes="member: 569887"><p>Quick question for the box building gurus. Is the volume of the port the only important spec of the port? ie I have a 4ohm DVC Alpine Type-R. Alpine's optimum recomendation is 1.7 ft/3 enclosure with port size of 12" h x 1.25" w x 21" length.</p><p></p><p>I want to make the internal height of my box 14" high.. so can I just shorten the port length to get the same volume without hurting sound?</p><p></p><p>Recommend size: 12x1.25x21 = 315 cu. inches</p><p></p><p>Alternate size ok?: 14x1.25x18 = 315 cu. inches.</p><p></p><p>(Also, would anyone know how to calculate the tuned freq. of this box if I build to these specs?)</p><p></p><p>Thanks in advance for your help!</p></blockquote><p></p>
[QUOTE="Fastr, post: 3009638, member: 569887"] Quick question for the box building gurus. Is the volume of the port the only important spec of the port? ie I have a 4ohm DVC Alpine Type-R. Alpine's optimum recomendation is 1.7 ft/3 enclosure with port size of 12" h x 1.25" w x 21" length. I want to make the internal height of my box 14" high.. so can I just shorten the port length to get the same volume without hurting sound? Recommend size: 12x1.25x21 = 315 cu. inches Alternate size ok?: 14x1.25x18 = 315 cu. inches. (Also, would anyone know how to calculate the tuned freq. of this box if I build to these specs?) Thanks in advance for your help! [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Enclosure Design & Construction
Port Volume vs Size question.
Top
Menu
What's new
Forum list
