Gearslutz.com - View Single Post - why fiberglass panels absorb lower frequencies than they theoritically should?

nosebleedaudio · 15th March 2010

The BBC testing came up with more like 4% of the wavelength,depending on design of the box ect.. which is the same as other groups..Bob Gold for example..
I just finshed a room that has 8" thick panels on the ceiling Plus a 4" space..should be good below 50Hz..Or in the ball park..

15th March 2010	#3
nosebleedaudio Lives for gear Joined: Jun 2005 Location: Birmingham, AL USA Posts: 3,697	The BBC testing came up with more like 4% of the wavelength,depending on design of the box ect.. which is the same as other groups..Bob Gold for example.. I just finshed a room that has 8" thick panels on the ceiling Plus a 4" space..should be good below 50Hz..Or in the ball park..