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
General Car Audio
Trunk help (40hz+ lacking)
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="afearlesshunter" data-source="post: 8520617" data-attributes="member: 659269"><p>Aight. New build I'm trying to get rolling here. Specs</p><p></p><p>Forward firing (into cabin right behind seats)</p><p></p><p>2: Soundrive SDA 3's</p><p></p><p>2: 2.3 cubic ft enclosures tuned to ~30hz</p><p></p><p>Smallish port area.</p><p></p><p><strong>Is not sealed off yet</strong></p><p></p><p>Playing on 300 @4 ohms (probably rising more than the national debt)</p><p></p><p>Issue:</p><p></p><p>Above 37hz or so, there is a major drop in output. I have not tried sealing anything off yet and I assume there is cancelation, just don't know how much that might affect output. I am triple checking phase of each woofer tomorrow.</p><p></p><p>Any advice from experience with trunk walls etc would be great, thanks again guys.</p><p></p><p><img src="http://i1131.photobucket.com/albums/m560/afearlesshunter/a9c6c558-2938-4109-a188-c18146c01bfe.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://i1131.photobucket.com/albums/m560/afearlesshunter/8cc581f5-4a9d-48af-95ca-2705bd1b9007.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://i1131.photobucket.com/albums/m560/afearlesshunter/9124933f-631f-441e-8a10-75f69da64812.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="afearlesshunter, post: 8520617, member: 659269"] Aight. New build I'm trying to get rolling here. Specs Forward firing (into cabin right behind seats) 2: Soundrive SDA 3's 2: 2.3 cubic ft enclosures tuned to ~30hz Smallish port area. [B]Is not sealed off yet[/B] Playing on 300 @4 ohms (probably rising more than the national debt) Issue: Above 37hz or so, there is a major drop in output. I have not tried sealing anything off yet and I assume there is cancelation, just don't know how much that might affect output. I am triple checking phase of each woofer tomorrow. Any advice from experience with trunk walls etc would be great, thanks again guys. [IMG]http://i1131.photobucket.com/albums/m560/afearlesshunter/a9c6c558-2938-4109-a188-c18146c01bfe.jpg[/IMG] [IMG]http://i1131.photobucket.com/albums/m560/afearlesshunter/8cc581f5-4a9d-48af-95ca-2705bd1b9007.jpg[/IMG] [IMG]http://i1131.photobucket.com/albums/m560/afearlesshunter/9124933f-631f-441e-8a10-75f69da64812.jpg[/IMG] [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Discussion
General Car Audio
Trunk help (40hz+ lacking)
Top
Menu
What's new
Forum list