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
60 Degree DIY Mid Hi - AKA PM60
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="Peter van Gils" data-source="post: 206325" data-attributes="member: 3943"><p>I found that the bracing as defined by Peter Morris is sufficient. I used 15mm birch ply. But, if you want to add more, you could add a brace across the horn mouth and/or from side to side within the volume of 12"-es. These areas give the lowest 'ploink' if you knock the cabinet. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p>Note that the center of gravity is more to the back of the cabinet, so don't put the pole mount in the middle. (That could cause the cabinet pointing a bit upwards on a stick...) I determined the center of gravity after (almost) completing the cabinets.</p><p></p><p></p><p>Sent from my iPhone</p></blockquote><p></p>
[QUOTE="Peter van Gils, post: 206325, member: 3943"] I found that the bracing as defined by Peter Morris is sufficient. I used 15mm birch ply. But, if you want to add more, you could add a brace across the horn mouth and/or from side to side within the volume of 12"-es. These areas give the lowest 'ploink' if you knock the cabinet. :-) Note that the center of gravity is more to the back of the cabinet, so don't put the pole mount in the middle. (That could cause the cabinet pointing a bit upwards on a stick...) I determined the center of gravity after (almost) completing the cabinets. Sent from my iPhone [/QUOTE]
Insert quotes…
Verification
Post reply
Home
Forums
Low Earth Orbit
DIY Audio
60 Degree DIY Mid Hi - AKA PM60
Top
Bottom
Sign-up
or
log in
to join the discussion today!