Sound deadening front doors

 

Silver Member
Username: Sleste8

Shelbyville, MI United States

Post Number: 237
Registered: Mar-10
generally how much sound deadener will i need to cover the front doors in my jeep cherokee sport 4 door? and i really wana go with second skin, but i don't quite no what to use. damplifier or damplifier pro? and with either one, how many layers should i use.

i just wana do it right the first time and be done with it..

and im still curious about those speaker tweakers. anyone use these yet? and if so, are they really worth the money?

sry for posting this in subwoofers but every wares else seems kinda dead..

thanks for any and all input guys.
 

Silver Member
Username: Sleste8

Shelbyville, MI United States

Post Number: 239
Registered: Mar-10
no one?? ive ben asking around and some people say 12square feet, and some say 20 should be about right. but idk about layers also. 1 or 2...

and i don't know how much of the door should be covered. as much of the outer skin as possible? or just the bottom half of the outer skin? or the outer and inner?

humn..
 

Gold Member
Username: Delsole

Post Number: 1636
Registered: Feb-05
I was in the same boat as you a while ago. I dont know if what i'm saying is what you should do but its did work well for me.

First off i used fat mat i got off ebay pretty much because it was cheap.

I covered every part of the door to the point where it couldn't be seen with the panel on and so the panel would go on without issues. I even did as much as i could inside of the door its self as well. I also covered the back of the panel the best i could. If i remember correctly i used in between 15-20 sq feet per door.

I have seen some people seal off the whole door with plexi glass in all the opening's so the speaker its self was basically sealed.


Basically it is what you make of it.
 

Gold Member
Username: Jakeyplaysbass

St. Louis, MO / ASU

Post Number: 3808
Registered: Jul-05
What I usually do to determine how much deadener to buy is cut out a 6x6" cardboard cutout and measure how many you can get on the door. After you get an idea of how many of the cutouts will fit divide by 4 and then multiply how many layers you want.

So if you think 28-30 cutouts will fit and you want to do 2 layers...

30/4 = 7.5 x 2 = 15 x 2 = 30

So you would be looking at around 30sqft do do 2 layers on each of the front doors.
 

Silver Member
Username: Sleste8

Shelbyville, MI United States

Post Number: 243
Registered: Mar-10
ohh man, that's way more than i was hoping it would take lol. but thanks for the info guys, and i guess ill just do the cardboard cut out. that seems like a pretty good idea.

and what do you think i should do? get some cheap stuff, or go all out on the good stuff?

i don't have a lot of extra money right now, but i would like to only have to do this once, and have it be right..

tyvm guys
 

Gold Member
Username: Delsole

Post Number: 1637
Registered: Feb-05
I compared my fat mat to my friends dynamat the other day and the dynamat barely looked thicker and the fat mat went on a lot better.
 

Silver Member
Username: Gcs8

Atlanta, Ga

Post Number: 626
Registered: Sep-09
i use second skin and i love it. quick tip, cut out a nice rectangle the size of your license plate makes that radding sound go right away. of course i am using there SPL tiles witch are rather thick. if you want i can post a picture for you.
 

Platinum Member
Username: Rovin

1 15 = 153 DBs ...Trinidad & T...

Post Number: 16404
Registered: Jul-05
second skin damp pro is thicker\better than dynamat pro ...
 

Silver Member
Username: Gcs8

Atlanta, Ga

Post Number: 627
Registered: Sep-09
http://www.youtube.com/user/SecondSkinRep

check out there videos its like home cooked vs school caff.
 

Silver Member
Username: Sleste8

Shelbyville, MI United States

Post Number: 245
Registered: Mar-10
thanks guys, and yeah. lets see the pic. but my license plate doesn't really rattle, the whole hatch just flex's like a mofo right in the center.
but i don't want to mat it because it's cracked almost all the way around the wiper motor from my old setup.
 

Silver Member
Username: Sleste8

Shelbyville, MI United States

Post Number: 246
Registered: Mar-10
also on there website they have B-stock damplifier pro right now.
 

Silver Member
Username: Gcs8

Atlanta, Ga

Post Number: 629
Registered: Sep-09
not the best pics..... but hear.

http://gcs8.serveftp.net/TDP/random%20share/DSCN0642.JPG

http://gcs8.serveftp.net/TDP/random%20share/DSCN0643.JPG
 

Silver Member
Username: Gcs8

Atlanta, Ga

Post Number: 630
Registered: Sep-09
^^^ those are the spl tiles.
 

Silver Member
Username: Sleste8

Shelbyville, MI United States

Post Number: 249
Registered: Mar-10
lol, in the first pic i was like, ok i see a stove, a toaster and some olive oil....humn..

but yeah, in the second pic that suff looks pretty thick.

how do you like the spl tiles by the way?
 

Silver Member
Username: Gcs8

Atlanta, Ga

Post Number: 632
Registered: Sep-09
i love the spl tiles, there a bich to cut but, they made a huge improvement i still need to do my doors and roof.

more pics for you.

http://gcs8.serveftp.net/projects/2010-05-08%2018.13.49.jpg

http://gcs8.serveftp.net/projects/2010-05-08%2018.16.32.jpg

http://gcs8.serveftp.net/projects/2010-05-08%2018.16.53.jpg

http://gcs8.serveftp.net/projects/2010-05-08%2018.17.14.jpg

http://gcs8.serveftp.net/projects/2010-05-08%2018.26.39.jpg

http://gcs8.serveftp.net/projects/2010-05-08%2018.31.27.jpg

http://gcs8.serveftp.net/projects/DSCN0616.JPG

http://gcs8.serveftp.net/projects/DSCN0619.JPG

sorry for the pics that suck.
 

Silver Member
Username: Jbpitt

Pittsburgh, Pa. Usa

Post Number: 460
Registered: Jul-09
^Looks like it turned out pretty good man. How are those tiles priced anyway compared to just regular deadener?
 

Silver Member
Username: Gcs8

Atlanta, Ga

Post Number: 634
Registered: Sep-09
they where 1.60 a pop.
 

Gold Member
Username: Tejcurrent

Post Number: 2286
Registered: Apr-07
The SPL tiles are awesome.

I normally do 2 layers per skin, inner and outer. That means four layers per door, though I used one layer of mat and 3-4 layers of Spectrum on my truck now. Spectrum is easy to use and great for hard to reach areas, but if time is an issue the mat goes on faster in easy to reach areas.

I usually just measure my plastic panels, since I don't want deadener past that anyway. It takes just a few minutes. My front doors are 6 feet each, and 4.5 for the rear. This means 21 feet for one coat. 4 coats (2 per skin) means 80 sq feet. I didn't see spl tiles on their website, so say one shop pack of Damplifier Pro.

A cheaper option that would still work well (what I did this last time) would be a bulk pack with a gallon of spectrum. Even after the cost of a gun it would be 60 dollars cheaper at about $230.
 

Gold Member
Username: Tejcurrent

Post Number: 2287
Registered: Apr-07
I was looking at speaker tweakers, my brother got some he needs to install, but I wonder how well they work with the window down. Also they aren't adhesive backed, you have to buy your own. I'm really interested in the sound difference they make with the windows up though.
 

Silver Member
Username: Sleste8

Shelbyville, MI United States

Post Number: 250
Registered: Mar-10
yeah man, that's exactly what i was thinking. what happens when the windows are down? they would be pointless, right? wld still like to see what they will do with the windows up tho, like you said..

and all this info is great!! thanks guys, keep it coming. im really wanting to do this next weekend at the latest.

i just ordered a new component amp today, so i wana just finally get this done, and done right!! lol
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