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Thread: Sound Deadening - How To

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    Default Sound Deadening - How To

    The front doors in my case as I'm about to install splits ran by a 2 channel amp. in a VY. Any tips?

    Damo

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    Filling the service holes is a good start. This can be done with thin sheets of mdf. Any of the adhesive deadning materials (dynamatt ect) can be used on the door skin, also the inner skin. How much area you cover is up to you, and how much you want to spend. Put some sticky tape on bits like the door lock tabs and mechanisisms, it can stop them from rattling.

    Fabricating some better pods to house the mids can help the sound along also. Someone here threw some diffuser panels behind the mids on their install, it's the first time i've seen them used in a car. Not sure about the benefits with them though being so close to the drivers, and the many possible reflection points in a door, but for the price you pay you might like to use them.

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    Thanks for the info. Service holes would be a start. Any other info anybody?

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    Did you read that article? Pretty much covers everything..
    Making solid speaker baffles also helps, although is more of an advanced exercise.

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    Yep, all pretty much covered there. I used some vacuum line (rubber) as a sleeve for the door lock lines if that makes sense .. to stop them vibrating against the door trim etc
    My VY Berlina Build Thread - Mainly Stereo
    http://forums.justcommodores.com.au/...ure-heavy.html
    Quote Originally Posted by xVisions View Post
    driving without a license at the moment, My vl has beaten every single car I've street raced!!

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    Quote Originally Posted by BMComm View Post
    Thanks for the info. Service holes would be a start. Any other info anybody?
    Dude wtf did you read either reply?

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    Quote Originally Posted by MAG00 View Post
    Amen lol doing a door trim swap soon so might kill 2 birds with one stone

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    Quote Originally Posted by calais06 View Post
    Inside of my passenger door:
    Click image for larger version. 

Name:	photo.jpg 
Views:	147 
Size:	149.1 KB 
ID:	130418

    thats not even deadener, how is it even attached to the door?

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    Quote Originally Posted by AmmoJammo View Post
    thats not even deadener, how is it even attached to the door?
    It's sound deadener and also has foil through it.
    Sticky on one side.


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    Quote Originally Posted by calais06 View Post
    It's sound deadener and also has foil through it.
    Sticky on one side.
    is it the old stuff they used to sell? why does it look like cardboard? do you have a part number for it?

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    Quote Originally Posted by AmmoJammo View Post
    is it the old stuff they used to sell? why does it look like cardboard? do you have a part number for it?
    No it's current stock.
    I should I have explained it, the inside of the panels is http://www.jaycar.com.au/productView...d&form=KEYWORD

    whilst the inside of the doors is http://www.jaycar.com.au/productView...g&form=KEYWORD

    It's not cardboard, it's 3.0mm thick foam/foil 'AX3689' and 'AX3680'

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    Did you research the Jaycar stuff first? I remember a few years back there was issues with it falling off after a while in the car.

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    Quote Originally Posted by StoneX View Post
    Did you research the Jaycar stuff first? I remember a few years back there was issues with it falling off after a while in the car.
    well, at least its not on the roof

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    Quote Originally Posted by StoneX View Post
    Did you research the Jaycar stuff first? I remember a few years back there was issues with it falling off after a while in the car.
    I tried using that stuff on the under side of my parcel shelf & the only place I would stick was to the carpet when it kept falling off. Hence why it ended up in the bin.

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    AmmoJammo, how have you found the Solavis? Is it as easy as working with and have the same deadening performance as Dynamat/Stinger Roadkill?

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    Quote Originally Posted by Nic92 View Post
    wow alot neater than my job using that deadener :P
    Bar wasn't set very high

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    Quote Originally Posted by saber View Post
    AmmoJammo, how have you found the Solavis? Is it as easy as working with and have the same deadening performance as Dynamat/Stinger Roadkill?
    I'm quite liking it.

    I've used dynamat before, none of the others though.

    the Solavis has slightly better specs than the dynamat, in all aspects, because its slightly thicker.

    I measured both, and it is thicker... but neither measured the thickness they actually claimed to be!

    its just as flexible, and easy to apply as the dynamat, but the edges of the sheets aren't as neat, they get stuck in the box, and stick together as a result.

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    how come no one has queried the pics of my FORD Falcon being posted on a Commodore forum? lol

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    Quote Originally Posted by AmmoJammo View Post
    how come no one has queried the pics of my FORD Falcon being posted on a Commodore forum? lol
    Yes, I notice that. I was waiting to see how long it took for you to get flamed over that one. Lol.

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