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 Discussion
Car Audio Build Logs
2014 Accord Sport SQ Build keep_hope_alive
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="keep_hope_alive" data-source="post: 8308830" data-attributes="member: 576029"><p>setup is as follows:</p><p></p><p>factory output direct from the HU into a David Navone 2 channel LOC. RCA from there into a SoundDevices USBpre ($600 preamp). A dedicated laptop running TrueRTA uses the USBpre as the input device. that is the purple line. Volume 30 of 40.</p><p></p><p>Observed clipping at Volume 33 through an oscilloscope.</p><p></p><p>the red line is direct from the factory output into the USBpre through a speaker wire to RCA adapter. Volume was reduced to 17 in order to closely match level of the RCA.</p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/2014AccordHUOutputPinkNoise.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>this kind of *****.</p><p></p><p>when i measured the output of the factory system using the factory speakers, thi sis what i measured with the Casella CEL-633C</p><p></p><p>measured in front of my face</p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/Track18ancoff.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>i measured this 6" from the driver side woofer with the door open</p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/Track18ancoff6indoor.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><span style="color: Silver"> </span></p><p></p><p><span style="color: Silver"><span style="font-size: 8px">---------- Post added at 04:44 PM ---------- Previous post was at 04:44 PM ----------</span></span></p><p></p><p><span style="color: Silver"> </span></p><p></p><p>the stock head unit testing has convinced me to put the 9887 in.</p><p></p><p>so i removed the pocket, cut it up, and am now prepping it</p><p></p><p>cover removed</p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash011.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>mockup</p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash014.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>cutting</p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash023.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>putting the sleeve in</p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash025.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash027.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>starting the fill process</p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash028.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>empty dash</p><p></p><p><img src="http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash020.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="keep_hope_alive, post: 8308830, member: 576029"] setup is as follows: factory output direct from the HU into a David Navone 2 channel LOC. RCA from there into a SoundDevices USBpre ($600 preamp). A dedicated laptop running TrueRTA uses the USBpre as the input device. that is the purple line. Volume 30 of 40. Observed clipping at Volume 33 through an oscilloscope. the red line is direct from the factory output into the USBpre through a speaker wire to RCA adapter. Volume was reduced to 17 in order to closely match level of the RCA. [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/2014AccordHUOutputPinkNoise.jpg[/IMG] this kind of *****. when i measured the output of the factory system using the factory speakers, thi sis what i measured with the Casella CEL-633C measured in front of my face [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/Track18ancoff.jpg[/IMG] i measured this 6" from the driver side woofer with the door open [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/Track18ancoff6indoor.jpg[/IMG] [COLOR=Silver] [/COLOR] [COLOR=Silver][SIZE=8px]---------- Post added at 04:44 PM ---------- Previous post was at 04:44 PM ----------[/SIZE][/COLOR][SIZE=8px][/SIZE] [COLOR=Silver] [/COLOR] the stock head unit testing has convinced me to put the 9887 in. so i removed the pocket, cut it up, and am now prepping it cover removed [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash011.jpg[/IMG] mockup [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash014.jpg[/IMG] cutting [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash023.jpg[/IMG] putting the sleeve in [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash025.jpg[/IMG] [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash027.jpg[/IMG] starting the fill process [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash028.jpg[/IMG] empty dash [IMG]http://i38.photobucket.com/albums/e128/phat_funky_beats/2014%20Accord%20Sport/AccordDash020.jpg[/IMG] [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Discussion
Car Audio Build Logs
2014 Accord Sport SQ Build keep_hope_alive
Top
Menu
Home
Refresh