Menu
Forum
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Car Audio Discussion
General Car Audio
Car Audio Build Logs
Car Audio Equipment
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Help
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Car Audio Classifieds
Car Audio Wanted
Classifieds Member Feedback
Gallery
New media
New comments
Search media
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Test
Forum
Search
Search titles only
Search titles only
Log in / Join
Search
Search titles only
Search titles only
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Menu
Reply to thread
Forum
Car Audio Equipment
Subwoofers
Before and after break in
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="hispls" data-source="post: 8732043" data-attributes="member: 614752"><p>This is all true and the specs you have posted seem to change roughly as much as I'd expect to be consistent with woofers I have measured. Also I would say that after 10 minutes of hard play (or whatever test tone ritual you prefer) you shouldn't expect much more variance in the future. The vast majority of TSP change from suspension softening happens very quickly.</p><p></p><p>As to what manufacturers chose to publish, who knows who is doing what, but as an interesting aside I pulled TS paremeters from an old Clarion 32" woofer that belongs to a friend and got precisely the specs that Clarion published back in the 90s. I've pulled some specs from midranges as well that lined up within a very tight tolerance of published.</p></blockquote><p></p>
[QUOTE="hispls, post: 8732043, member: 614752"] This is all true and the specs you have posted seem to change roughly as much as I'd expect to be consistent with woofers I have measured. Also I would say that after 10 minutes of hard play (or whatever test tone ritual you prefer) you shouldn't expect much more variance in the future. The vast majority of TSP change from suspension softening happens very quickly. As to what manufacturers chose to publish, who knows who is doing what, but as an interesting aside I pulled TS paremeters from an old Clarion 32" woofer that belongs to a friend and got precisely the specs that Clarion published back in the 90s. I've pulled some specs from midranges as well that lined up within a very tight tolerance of published. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Equipment
Subwoofers
Before and after break in
Top
Menu
Home
Refresh