Log in
Register
Home
Forums
New posts
Search forums
What's new
New posts
New profile posts
Latest activity
News
Members
Current visitors
New profile posts
Search profile posts
Features
Log in
Register
Search
Search titles only
By:
Search titles only
By:
New posts
Search forums
Menu
Install the app
Install
Reply to thread
Home
Forums
Low Earth Orbit
DIY Audio
Port obstruction
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="Helge A. Bentsen" data-source="post: 214957" data-attributes="member: 263"><p>How far away from a port can a piece of bracing be before it's effect on airflow is considered irrelevant?</p><p>I'm playing around with a old box and noticed that two of the four ports have bracing and stuff in their way.</p><p></p><p>[ATTACH]209416[/ATTACH]</p><p>This is a picture of the worst offender, at the lower right you can se a piece of dampening material, I can cut that away easily. </p><p>Below that is the handle, can't do much about that.</p><p>But on the left side there is a piece of bracing. It's less than half the port diameter away. Is this considered too close? </p><p>I can cut it away and replace it, it used to support the old horn in this box. Right now the box is tuned slightly low, so I'm working on raising it from 50 to around 60hz.</p></blockquote><p></p>
[QUOTE="Helge A. Bentsen, post: 214957, member: 263"] How far away from a port can a piece of bracing be before it's effect on airflow is considered irrelevant? I'm playing around with a old box and noticed that two of the four ports have bracing and stuff in their way. [ATTACH]209416[/ATTACH] This is a picture of the worst offender, at the lower right you can se a piece of dampening material, I can cut that away easily. Below that is the handle, can't do much about that. But on the left side there is a piece of bracing. It's less than half the port diameter away. Is this considered too close? I can cut it away and replace it, it used to support the old horn in this box. Right now the box is tuned slightly low, so I'm working on raising it from 50 to around 60hz. [/QUOTE]
Insert quotes…
Verification
Post reply
Home
Forums
Low Earth Orbit
DIY Audio
Port obstruction
Top
Bottom
Sign-up
or
log in
to join the discussion today!