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Old 23rd November 2009   #4
Glenn Kuras
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Join Date: Jul 2005
Location: Atlanta, GA
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Quote:
Originally Posted by a zombie View Post
Is there a plastic that is thin enough to be acoustically transparent?

I want to the 703 for my absorbers wrapped in plastic so they can't off-gas whatever it is they normally would.

Is there such a thing?
You can use thin plastic when using for bass traps, but when used for things like early reflection points you DO NOT. It will reflect the frequencies you want to absorb.
What Are Early Reflection Points. SPOTLIGHT:Bob Ebeling - Revolution Studio

Quote:
off gas?

703 and similar material is safe....no plastic that i know of will work...if sound can get in, then the supposed "off gas" can get out...so kinda pointless anways...

just wrap them in fabric and dont worry about it...
Agreed. thumbsup
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