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
Log in / Join
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
Enclosure facing, the whys of backwards..
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="T3mpest" data-source="post: 8299431" data-attributes="member: 560148"><p>yes it does it works perfectly fine. Only time it doesnt' always work in in SPL burp testing because sometimes the wave going both directions will keep you in phase where the meter is at the exact note you need.. Still cars that fire forward not sealed off are the exception not the rule 95% fo the time it works which is why you see most trunk setups as forward firing sealed off to prevent the waves from going backwards or firing back into the trunk to keep it all in phase.. Phase is a big deal in car in bass and midbass frequencies.</p><p></p><p>Dont' know why people insist on saying "in a lab" do you really think anyone uses a "lab" for car audio, hell no. There are plenty of ignorant competitors who know nothing about sound who want to make it seem like car audio is some magic thing that defies all laws of phsyics. Newflash, it doesn't. There ARE reasons why most loud builds use similar setups although there is no replacement for real testing, that's actually what science is about in the first place, but they change one variable at a time to see WHY things happen. Speakers aren't magic and SPL is more a science than an art. Talk to most of the world record holders and many of them are pretty smart guys.</p></blockquote><p></p>
[QUOTE="T3mpest, post: 8299431, member: 560148"] yes it does it works perfectly fine. Only time it doesnt' always work in in SPL burp testing because sometimes the wave going both directions will keep you in phase where the meter is at the exact note you need.. Still cars that fire forward not sealed off are the exception not the rule 95% fo the time it works which is why you see most trunk setups as forward firing sealed off to prevent the waves from going backwards or firing back into the trunk to keep it all in phase.. Phase is a big deal in car in bass and midbass frequencies. Dont' know why people insist on saying "in a lab" do you really think anyone uses a "lab" for car audio, hell no. There are plenty of ignorant competitors who know nothing about sound who want to make it seem like car audio is some magic thing that defies all laws of phsyics. Newflash, it doesn't. There ARE reasons why most loud builds use similar setups although there is no replacement for real testing, that's actually what science is about in the first place, but they change one variable at a time to see WHY things happen. Speakers aren't magic and SPL is more a science than an art. Talk to most of the world record holders and many of them are pretty smart guys. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Equipment
Subwoofers
Enclosure facing, the whys of backwards..
Top
Menu
Home
Refresh