Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Registered members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Audio and Video Talk
Acoustics & Room Treatment
REW assistance
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
.
Reply to thread
Help Support AVForums:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="Timber_MG" data-source="post: 439665" data-attributes="member: 18"><p>Near-field is perhaps 2cm from one cone. It serves to allow you to compensate for the small effective box volume of the manifold serving as a box.</p><p></p><p>With a larger rear volume (your roof) one would expect more LF. The near-field allows you to guess how much that would be. You can also move around the boxes and listening position and take a real measurement as opposed to an imperfect simulation. Do the modes at least line up with the sims?</p><p></p><p>The out of phase setup would rob you of very low frequency output which is one of the attractions of IBs.</p></blockquote><p></p>
[QUOTE="Timber_MG, post: 439665, member: 18"] Near-field is perhaps 2cm from one cone. It serves to allow you to compensate for the small effective box volume of the manifold serving as a box. With a larger rear volume (your roof) one would expect more LF. The near-field allows you to guess how much that would be. You can also move around the boxes and listening position and take a real measurement as opposed to an imperfect simulation. Do the modes at least line up with the sims? The out of phase setup would rob you of very low frequency output which is one of the attractions of IBs. [/QUOTE]
Insert quotes…
Verification
Post reply
Audio and Video Talk
Acoustics & Room Treatment
REW assistance
Top