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View Full Version : 09 Chevy Crew cab, 2 SA10 under seat vented (seat lifted)



Canaan
09-27-2013, 06:57 PM
Here is a little something i got up an playing for one of the other guys at the shop today.
2 Sundown SA10 on a DD M1c, 3" seat lift, 1.1cuft per chamber 35hz.

http://i111.photobucket.com/albums/n151/southern1inla/20130924_192146_zpsc7bc65b5.jpg (http://s111.photobucket.com/user/southern1inla/media/20130924_192146_zpsc7bc65b5.jpg.html)
The vent

http://i111.photobucket.com/albums/n151/southern1inla/20130924_192004_zps16581dbb.jpg (http://s111.photobucket.com/user/southern1inla/media/20130924_192004_zps16581dbb.jpg.html)
http://i111.photobucket.com/albums/n151/southern1inla/20130924_192121_zps9e876e10.jpg (http://s111.photobucket.com/user/southern1inla/media/20130924_192121_zps9e876e10.jpg.html)
Vent in place.

http://i111.photobucket.com/albums/n151/southern1inla/20130924_200126_zps49f59b5f.jpg (http://s111.photobucket.com/user/southern1inla/media/20130924_200126_zps49f59b5f.jpg.html)

http://i111.photobucket.com/albums/n151/southern1inla/20130924_200143_zpsaea59ccd.jpg (http://s111.photobucket.com/user/southern1inla/media/20130924_200143_zpsaea59ccd.jpg.html)

Canaan
09-27-2013, 07:02 PM
http://i111.photobucket.com/albums/n151/southern1inla/20130927_160336_zps73013aca.jpg (http://s111.photobucket.com/user/southern1inla/media/20130927_160336_zps73013aca.jpg.html)

Cleaned up after a little router work.

http://i111.photobucket.com/albums/n151/southern1inla/20130927_165044_zps22879bcd.jpg (http://s111.photobucket.com/user/southern1inla/media/20130927_165044_zps22879bcd.jpg.html)
Subs mounted up.

http://i111.photobucket.com/albums/n151/southern1inla/20130927_171110_zps2441996d.jpg (http://s111.photobucket.com/user/southern1inla/media/20130927_171110_zps2441996d.jpg.html)

http://i111.photobucket.com/albums/n151/southern1inla/20130927_171038_zps8b668c6f.jpg (http://s111.photobucket.com/user/southern1inla/media/20130927_171038_zps8b668c6f.jpg.html)
Tucks under the seat nicely.

http://i111.photobucket.com/albums/n151/southern1inla/20130927_171057_zpscd0be578.jpg (http://s111.photobucket.com/user/southern1inla/media/20130927_171057_zpscd0be578.jpg.html)

I will be wrapping the box in vinyl to match the truck soon.

DARKHART
09-27-2013, 08:56 PM
This setup has me intrigued, we currently do a ton of flat woofer under seat sub installs on truck and I personally don't like the sub output of them, they just doesn't hit or drop low enough for my taste. Can you tell me more about this 3inch rear seat lift and I'm really digging that box design especially seeing as how I am a Sundown dealer....

HighTQCummins
09-30-2013, 10:36 PM
that looks absolutely amazing, wish there was a way to pull that off in a tacoma, but we have "built in" under seat storage.

great work

jrdnhsnbrg
10-01-2013, 05:25 PM
Holy waaaaa that is amazing. Definitely impressed with that box.

Canaan
10-05-2013, 11:19 AM
This setup has me intrigued, we currently do a ton of flat woofer under seat sub installs on truck and I personally don't like the sub output of them, they just doesn't hit or drop low enough for my taste. Can you tell me more about this 3inch rear seat lift and I'm really digging that box design especially seeing as how I am a Sundown dealer....

Get ahold of me up here at the shop.
318-343-8283

el_papagallos
10-05-2013, 11:55 AM
I HAVE TWO 8 SAV2 FACING UP IN BUT TO BE HONEST A LIKE MORE DOWNFIRE. DOES IT HIT HARD AND HOW ABOUT THE PORT IS FACING BACK IS NOT MAKING TO MUCH NOISE HITTING THE BACK PART OF THE TRUCK?

http://i1334.photobucket.com/albums/w653/elpapagallos/20130828_154949_zpsa9df6220.jpg (http://s1334.photobucket.com/user/elpapagallos/media/20130828_154949_zpsa9df6220.jpg.html)

Canaan
10-05-2013, 12:29 PM
I HAVE TWO 8 SAV2 FACING UP IN BUT TO BE HONEST A LIKE MORE DOWNFIRE. DOES IT HIT HARD AND HOW ABOUT THE PORT IS FACING BACK IS NOT MAKING TO MUCH NOISE HITTING THE BACK PART OF THE TRUCK?

http://i1334.photobucket.com/albums/w653/elpapagallos/20130828_154949_zpsa9df6220.jpg (http://s1334.photobucket.com/user/elpapagallos/media/20130828_154949_zpsa9df6220.jpg.html)

This design works great in the 07+ crew cabs, slams the lows w/ authority. Get more noise from the roof than the back wall.
But, w/ your 99-06 ext cab, the back walls seam to make more noise w/ rear firing ports. You have plenty of room under your seat to do the SA8's downfire w/ rear fire port. I would say just throw a layer of damping on that back wall the help. Also, the 99-06 Ext cab roofs tend to rattle like CRAZY.

el_papagallos
10-05-2013, 06:54 PM
You are right about the roof rattling like crazy that's mine main problem. I was thinking of putting some damping on the roof but i heard that the damping is to heavy to putting on the roof. Any suggestions? What kind of brackets did you used to lift the seat?