05-05-2008, 11:14 AM
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#1
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knows nothing, needs help
Join Date: Jul 2007
Location: all over
Posts: 709
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door sound deadening complete [pics!]
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02 5.3  silverado
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05-05-2008, 11:28 AM
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#2
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Registered User
Join Date: Jan 2006
Location: MN
Posts: 5,770
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Re: door sound deadening complete [pics!]
Your speakers are crying for a baffle and to have that big hole in your door blocked.
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1991 BMW M5 -- Eclipse 8454, Eclipse PA5532, Seas W18E IB, Alpine-Scan D2904/6000, SoundSplinter Rli8 .65 tuned to 30hz
2002 Chevy Silverado -- 880prs, Seas CA18RNX, LPG 25nfa, Mach 5 IXL-12, JL 1000/1 & 450/4
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05-05-2008, 11:38 AM
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#3
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Σ∫Chevy dx
Join Date: Sep 2007
Location: Cen Cal High Rollin'
Age: 20
Posts: 436
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Re: door sound deadening complete [pics!]
M5 beat me to it. Yeah you need to make some baffles. And use some roof flashing or thin galvanized steel to cover it up with self tapping screw. Just deaden the cover individually, so you can just take off the screws and it will come off. My cover didn't cover up the window motor. It went to right before it and stopped. So it is still accessible, but it would be alot easier if I took off the cover. Just buy a 24x24" piece of steel, thats all u need.
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2000 Silverado Ext -
10" Whiplash Susp, 20" KMC Rockstars, 36" Swampers, Super 40,Panasonic HU, PG RSD, JBL Px300.4, AQ HDC315 3.6cu ft @ 38Hz, Crunch GP3000D, 1/0 & 4 AWG, Deka Grp 31
2001 Yamaha YZF-R1 -
Leo Vinci Slip-on, Hot Cams, K&N, +3T Rears
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05-05-2008, 12:25 PM
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#4
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knows nothing, needs help
Join Date: Jul 2007
Location: all over
Posts: 709
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Re: door sound deadening complete [pics!]
completely spaced the baffle, oops.
and yeah going to eventually cover the holes after i replace the mirror motors
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02 5.3 silverado
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05-05-2008, 01:20 PM
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#5
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Registered User
Join Date: Feb 2006
Location: TX
Posts: 347
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Re: door sound deadening complete [pics!]
No one's chimed in about your rear fill? I'm shocked. I expected at least 247589 replies about removing your rear speakers for better SQ.
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'99 2-door Tahoe Sport 4x4 - HIDs|LED tails|BFG M/Ts|Flowmaster|
Premier 980BT|Ipod Interface|Premier TS-C720PRS|Passport 8500 x50 Blue|Optima|
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05-05-2008, 01:42 PM
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#6
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knows nothing, needs help
Join Date: Jul 2007
Location: all over
Posts: 709
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Re: door sound deadening complete [pics!]
what do you mean?
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02 5.3 silverado
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05-05-2008, 02:31 PM
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#7
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Σ∫Chevy dx
Join Date: Sep 2007
Location: Cen Cal High Rollin'
Age: 20
Posts: 436
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Re: door sound deadening complete [pics!]
Many people on here do not run rear speakers because it messes with your front stage. It brings your front stage to the back of the truck instead of to the driver. And this causes the music to not be so clear. So instead of buying 2 sets of components, people buy one set of really good components for the front. And this makes the music clear and you have a definite front stage.
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2000 Silverado Ext -
10" Whiplash Susp, 20" KMC Rockstars, 36" Swampers, Super 40,Panasonic HU, PG RSD, JBL Px300.4, AQ HDC315 3.6cu ft @ 38Hz, Crunch GP3000D, 1/0 & 4 AWG, Deka Grp 31
2001 Yamaha YZF-R1 -
Leo Vinci Slip-on, Hot Cams, K&N, +3T Rears
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05-05-2008, 11:02 PM
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#8
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Σ∫Chevy dx
Join Date: Sep 2007
Location: Cen Cal High Rollin'
Age: 20
Posts: 436
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Re: door sound deadening complete [pics!]
Well here are a few pictures I took while deadening with the RAAMMat. You told me to take some so here they are.
Mat inside the door. I put like 3 layers directly behind the speaker. like 12x12 squares.
My speaker baffles that didnt work, because I had some clearance issues with the door panel. I made some new ones but I didnt take any pictures of them, but I did seal them in the end.
All the galvanized steel covers screwed on. I just used self tapping screws. Just covering up the holes without deadener put a big boost in midbass to my drivers.
My door all wrapped up, and finished but without the new baffle on. Well there is the process I used. I only did two doors so far. I still have yet to do the roof.
__________________
2000 Silverado Ext -
10" Whiplash Susp, 20" KMC Rockstars, 36" Swampers, Super 40,Panasonic HU, PG RSD, JBL Px300.4, AQ HDC315 3.6cu ft @ 38Hz, Crunch GP3000D, 1/0 & 4 AWG, Deka Grp 31
2001 Yamaha YZF-R1 -
Leo Vinci Slip-on, Hot Cams, K&N, +3T Rears
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05-06-2008, 05:28 AM
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#9
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knows nothing, needs help
Join Date: Jul 2007
Location: all over
Posts: 709
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Re: door sound deadening complete [pics!]
looks good
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02 5.3 silverado
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05-06-2008, 06:28 AM
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#10
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Registered User
Join Date: Feb 2006
Location: College Station, Texas
Posts: 1,734
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Re: door sound deadening complete [pics!]
Keep in mind, reducing the pannel resonance will do very little for your overall sound.
Its when you combine the mass loading with a proper wave baffle, coupling, and sealing of the doors that your speakers will start to shine.
Great looking start though man!
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///Alpine/Seas/Dynaudio/Sundown/DIYMA
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05-06-2008, 09:30 AM
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#11
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Registered User
Join Date: Jan 2006
Location: MN
Posts: 5,770
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Re: door sound deadening complete [pics!]
Quote:
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Originally Posted by BassBaller5
Keep in mind, reducing the pannel resonance will do very little for your overall sound.
Its when you combine the mass loading with a proper wave baffle, coupling, and sealing of the doors that your speakers will start to shine.
Great looking start though man!
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Except removing undue colorations from panel modes which our trucks have a lot of; however, your point about the sealing, coupling will indeed be the cure to bring out the midbass and hop up the midrange clarity.
__________________
1991 BMW M5 -- Eclipse 8454, Eclipse PA5532, Seas W18E IB, Alpine-Scan D2904/6000, SoundSplinter Rli8 .65 tuned to 30hz
2002 Chevy Silverado -- 880prs, Seas CA18RNX, LPG 25nfa, Mach 5 IXL-12, JL 1000/1 & 450/4
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05-06-2008, 03:59 PM
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#12
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Σ∫Chevy dx
Join Date: Sep 2007
Location: Cen Cal High Rollin'
Age: 20
Posts: 436
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Re: door sound deadening complete [pics!]
I deadened my roof today. My roof still flexes like 1/8". I put like 3 layers on the active spots. It doesnt rattle anymore, but still flexes. Is that flexing stealing from my subwoofer output? If it does will more deadener fix it?
__________________
2000 Silverado Ext -
10" Whiplash Susp, 20" KMC Rockstars, 36" Swampers, Super 40,Panasonic HU, PG RSD, JBL Px300.4, AQ HDC315 3.6cu ft @ 38Hz, Crunch GP3000D, 1/0 & 4 AWG, Deka Grp 31
2001 Yamaha YZF-R1 -
Leo Vinci Slip-on, Hot Cams, K&N, +3T Rears
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05-06-2008, 04:46 PM
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#13
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Registered User
Join Date: Feb 2008
Location: Crowder, Oklahoma
Age: 20
Posts: 395
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Re: door sound deadening complete [pics!]
Flexing is normal... You can't do much about that.
Last edited by pl4yboy; 05-06-2008 at 04:47 PM.
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05-06-2008, 05:29 PM
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#14
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Registered User
Join Date: Feb 2006
Location: College Station, Texas
Posts: 1,734
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Re: door sound deadening complete [pics!]
while it is pretty hard to remove all flexing, More mass loading can always help.
However i would break away from trying to use 10 layers of Raammat up there as that will just add unnecessary bulk. If you have a panel thats resonating as much as your roof, take more drastic measures to reduce the resonance. This is where coupling MDF, tacking metal strips, etc comes into play.
Its alot of work but is it worth it? Idk... its your system
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///Alpine/Seas/Dynaudio/Sundown/DIYMA
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05-06-2008, 06:41 PM
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#15
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Yes, I do have a truck
Join Date: Sep 2007
Location: Georgia
Age: 21
Posts: 4,733
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Re: door sound deadening complete [pics!]
ride with a sand bag on top of the roof. problem solved. 
i think you would do well with some mdf on the roof but seeing as the raamat is alrdy down i dont see a way to attach something like that effectively.
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Flowmaster Super 44, no cats, TBIchips tune, e-fans, underdrive pulleys, Ultimate TBI.
Alpine CDU-9886, 12" Dayton HO, PG RSD 6.5" comps, RF P500.2, and RF P1000.1. 791xv Alarm
thanks for sig zoomer
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05-06-2008, 06:54 PM
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#16
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.
Join Date: Jun 2007
Location: .
Posts: 344
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Re: door sound deadening complete [pics!]
loox like a winner
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06-03-2008, 09:39 AM
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#17
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HittingBadPitchesSince82
Join Date: Feb 2007
Location: The Republic of Texas
Age: 27
Posts: 590
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Re: door sound deadening complete [pics!]
Those have got to be some heavy ass doors. Mine are covered in Dynamat Extreme and they weight a LOT!
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'97 GMC ECSB GMT400
Andrew
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06-03-2008, 10:27 AM
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#18
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Poor college student
Join Date: Mar 2004
Location: College Station, Texas
Age: 23
Posts: 6,879
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Re: door sound deadening complete [pics!]
you can glue MDF to the roof, even over deadener...as long as your deadener holds.
I have this done to my truck and I can barely push it down with my hand.
-Cody
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04 GMC
system in the works:
Pioneer DEH-940MP, RF T8002 on Peerless XLS 8" midbasses, RF T8004 on DLS Iridium 3" midrange and tweeter, RF T40001 on 2 Adire Brahma 12s, RF 360.2º processor
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