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putney41 · 5th April 2008

I am going to build some bass traps and found a local supplier who carries Roxul 80. It is 3 inches thick, the density is 8 lbs per foot, and the ASTM C423 specs are as follows:

125 Hz 0.75, 250 Hz 0.82, 500 Hz 0.89, etc

I've learned through other threads that people are using Roxul 60, but haven't seen anyone using the Roxul 80. Is there a reason for that? Or will it work as well if not better than other products? I've attached a link with the specs. Thanks.

http://www.roxul.com/graphics/RX-NA/...d80-8-7-07.pdf

5th April 2008	#1
putney41 Gear nut Joined: Aug 2007 Location: Spokane Posts: 90 Thread Starter	Bass Traps: Roxul 80? Will it work? I am going to build some bass traps and found a local supplier who carries Roxul 80. It is 3 inches thick, the density is 8 lbs per foot, and the ASTM C423 specs are as follows: 125 Hz 0.75, 250 Hz 0.82, 500 Hz 0.89, etc I've learned through other threads that people are using Roxul 60, but haven't seen anyone using the Roxul 80. Is there a reason for that? Or will it work as well if not better than other products? I've attached a link with the specs. Thanks. http://www.roxul.com/graphics/RX-NA/...d80-8-7-07.pdf