Sound Deadening? Poly-fill

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mrdragon

Copper - Posts: 121

Joined: October 08, 2003

Location: Australia

Posted: September 07, 2004 at 3:02 AM / IP Logged

Hi everyone

Just of of curious....can Poly-fill be used as Sound Deadening??? My car rattle when the sub hit!!!

Cheers

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kfr01

Gold - Posts: 2,121

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Joined: April 30, 2003

Posted: September 07, 2004 at 7:09 AM / IP Logged

Not really, it will help soak up some of the waves, but won't do much to keep the metal from vibrating. It might even have a negative effect on your bass.

New Project: 2003 Pathfinder

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russ lund

Copper - Posts: 188

Joined: April 07, 2004

Location: United States

Posted: September 07, 2004 at 5:13 PM / IP Logged

No! you will have to lower the resonant frequency of the pannel that is viberating.This is done by weight(dynamat,deadbeat etc. or add a brace to the pannel.

BigDog

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Ravendarat

Platinum - Posts: 2,806

Joined: February 23, 2004

Location: Canada

Posted: September 07, 2004 at 5:33 PM / IP Logged

Also polyfill absorbes moisture so if it collects any type of water, which can happen in a vehicle from time to time, then it will soak that up and leave it resting against metal which causes rust which causes holes which causes your car to go faster, weigh less, but look worse. You must prioritize

double-secret reverse-osmosis speaker-cone-induced high-level interference distortion, Its a killer

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Sound Deadening? Poly-fill

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