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
The important parts?
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="RAM_Designs" data-source="post: 7131103" data-attributes="member: 566575"><p>You could do ports on each side that aren't so skinny in order to reduce the surface area inside the port. Go with 12"x4" or something like that. Just a suggestion.</p><p></p><p>For example, with a pair of 12"x4" ports you have 96in^2 on port area, compared to the 100in^2 you have now with the 40"x2.5" port...so pretty close as far as opening size is concerned. Lets say the ports will all be 20" long for comparative sake. With the single skinny port you have 1700in^2 of surface area inside the port. With the dual ports you have 1280in^2. So a hair more than 25% less surface area inside the port for basically the same port area.</p></blockquote><p></p>
[QUOTE="RAM_Designs, post: 7131103, member: 566575"] You could do ports on each side that aren't so skinny in order to reduce the surface area inside the port. Go with 12"x4" or something like that. Just a suggestion. For example, with a pair of 12"x4" ports you have 96in^2 on port area, compared to the 100in^2 you have now with the 40"x2.5" port...so pretty close as far as opening size is concerned. Lets say the ports will all be 20" long for comparative sake. With the single skinny port you have 1700in^2 of surface area inside the port. With the dual ports you have 1280in^2. So a hair more than 25% less surface area inside the port for basically the same port area. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Enclosure Design & Construction
The important parts?
Top
Menu
What's new
Forum list