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
DIY & Tutorials
DIY For Audio
How do you measure Vas
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="gbyleveldt" data-source="post: 32692" data-attributes="member: 122"><p>Norval,</p><p></p><p>Personally, I use the added mass method. I've got a digital scale that I measure blobs of prestic with. I'm trying to remember the details of the procedure, but I think I kept adding mass till I got a 25% shift in the Impedance peak of the driver from having no weight. Once I got that, I measured the weight of the prestic and enetered that into SE and then got the complete T/S Specs.</p><p></p><p>Seemed to work rather well, especially on larger drivers. Way more convenient, albeit maybe a little less accurate on smaller drivers.</p></blockquote><p></p>
[QUOTE="gbyleveldt, post: 32692, member: 122"] Norval, Personally, I use the added mass method. I've got a digital scale that I measure blobs of prestic with. I'm trying to remember the details of the procedure, but I think I kept adding mass till I got a 25% shift in the Impedance peak of the driver from having no weight. Once I got that, I measured the weight of the prestic and enetered that into SE and then got the complete T/S Specs. Seemed to work rather well, especially on larger drivers. Way more convenient, albeit maybe a little less accurate on smaller drivers. [/QUOTE]
Insert quotes…
Verification
Post reply
DIY & Tutorials
DIY For Audio
How do you measure Vas
Top