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
Alpine CDA-9815 or Eclipse CD8443?
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="-DZ-" data-source="post: 249996" data-attributes="member: 545833"><p>Funny. I have tested the preout voltage on my CDA-9815, EQ set flat, Crossover set flat, SUB-W control set at +9 (I forgot to set it at +15) and I got 3.1V out of the subwoofer preouts.</p><p></p><p>Check it out:</p><p></p><p><a href="http://www.caraudioforum.com/vbb2/showthread.php?threadid=142546&amp;perpage=15&amp;pagenumber=6" target="_blank">http://www.caraudioforum.com/vbb2/showthread.php?threadid=142546&amp;perpage=15&amp;pagenumber=6</a></p><p></p><p>A. There are a lot of other factors involved.</p><p></p><p>B. Some people may not have been testing the preouts properly. Using different test tones and tones recorded at different reference levels will produce different results.</p><p></p><p>C. If you can drive your amplifier into clipping, the preouts are strong enough. Any noise that will be introduced into the system at the subwoofer level will be inaudible. If you can hear it, you have other problems besides weak preouts.</p></blockquote><p></p>
[QUOTE="-DZ-, post: 249996, member: 545833"] Funny. I have tested the preout voltage on my CDA-9815, EQ set flat, Crossover set flat, SUB-W control set at +9 (I forgot to set it at +15) and I got 3.1V out of the subwoofer preouts. Check it out: [URL="http://www.caraudioforum.com/vbb2/showthread.php?threadid=142546&perpage=15&pagenumber=6"]http://www.caraudioforum.com/vbb2/showthread.php?threadid=142546&perpage=15&pagenumber=6[/URL] A. There are a lot of other factors involved. B. Some people may not have been testing the preouts properly. Using different test tones and tones recorded at different reference levels will produce different results. C. If you can drive your amplifier into clipping, the preouts are strong enough. Any noise that will be introduced into the system at the subwoofer level will be inaudible. If you can hear it, you have other problems besides weak preouts. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Discussion
General Car Audio
Alpine CDA-9815 or Eclipse CD8443?
Top
Menu
What's new
Forum list