poly fill?

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tnrplaya

Copper - Posts: 58

Joined: August 22, 2003

Location: United States

Posted: February 02, 2004 at 4:08 PM / IP Logged

do i need to fill the interior of my FG sub enclosure with polyfil as I would if it were made of MDF? I also want to use some of the dynamat spray deadener. any tips on these? thanks!

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audiomechanic

Silver - Posts: 388

Joined: November 09, 2002

Location: United States

Posted: February 08, 2004 at 3:02 PM / IP Logged

you dont have to poly fill it, but you can.....i think it is .75 lbs per cubic foot.

as for the deadener........make sure the cans are room tempature if thay are cold they dont spray good........let them sit in warm water if they are cold

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pureRF

Silver - Posts: 619

Joined: July 22, 2003

Location: United States

Posted: February 08, 2004 at 4:04 PM / IP Logged

I sprayed my glass box with 2 bottles of Wal-Mart truck bed liner and it worked great.

dream it, build it, fiberglass it

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pureRF

Silver - Posts: 619

Joined: July 22, 2003

Location: United States

Posted: February 08, 2004 at 6:53 PM / IP Logged

The inside that is.

dream it, build it, fiberglass it

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spl_enterprise

Copper - Posts: 62

Joined: February 09, 2004

Location: United States

Posted: February 09, 2004 at 4:49 PM / IP Logged

those name-brand sound deadner sprays are expensive, and ive found over the years that regular rubberized undercoat spray is way cheaper, like $10.00 cheaper a can (you can get it for like $3.00 a can at an auto parts store) and the cheap undercoat sprays about 100 times better. audiomechanic is right about the temperature thing.

Pete - SPL Enterprise Inc.

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HeathMac

Copper - Posts: 46

Joined: January 18, 2004

Location: United States

Posted: February 10, 2004 at 12:05 AM / IP Logged

for sound deadener try the cascade audios- v bloc its not all that expensive ( compaired to simalar brands) but i think its the best out thare

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poly fill?

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