Menu
Forum
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Gallery
New media
New comments
Search media
Members
Registered members
Current visitors
Classifieds Member Feedback
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Register
Forum
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
Log in / Join
What’s new
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Menu
Reply to thread
Forum
Car Audio Discussion
Amplifiers
We burped the SD12kD in 16V
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="murilo" data-source="post: 5847827" data-attributes="member: 602287"><p>Thanks Jeff, I appreciate a lot!</p><p></p><p>Twistid, hehehe this is crazy, Ill explain:</p><p></p><p>In Brazil the majority of competitions consist in a outside measurement, at 1m (3ft) from the mic (in full range measurement equipment).</p><p></p><p>So there is a class that you need to burp up to 400Hz, and is separated by the number of woofers. So in this video the national record holder is burping 2x 12" at around 230Hz in that funny box, called devil box. Believe me, that is the loudest box we figured out so far.</p><p></p><p>That thing is so loud, so loud, like staying in front of a ship horn. There is also the 4 woofers class we use 4x SD12kD and he have the national record also.</p></blockquote><p></p>
[QUOTE="murilo, post: 5847827, member: 602287"] Thanks Jeff, I appreciate a lot! Twistid, hehehe this is crazy, Ill explain: In Brazil the majority of competitions consist in a outside measurement, at 1m (3ft) from the mic (in full range measurement equipment). So there is a class that you need to burp up to 400Hz, and is separated by the number of woofers. So in this video the national record holder is burping 2x 12" at around 230Hz in that funny box, called devil box. Believe me, that is the loudest box we figured out so far. That thing is so loud, so loud, like staying in front of a ship horn. There is also the 4 woofers class we use 4x SD12kD and he have the national record also. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Discussion
Amplifiers
We burped the SD12kD in 16V
Top
Menu
What's new
Forum list
