Absorbers with lots of open side space

briguy1960 · 7th February 2009

Using a Hole saw and a table saw I was able to create broadband absorbers that were both light and riged and exposed about 80% of the absorbent material (in this case Roxul Sns to sound waves

FWIW the main frame is about 3.2 lbs. All assembled with fabric and mineral wool weigh inat about 10 lbsor 4.5 kilos.

The design is very similar to wing struts I have seen in the past

Glenn Kuras · 7th February 2009

Nice job sir

7th February 2009	#1
briguy1960 Gear Head Joined: Jan 2009 Posts: 73 Thread Starter	Absorbers with lots of open side space Using a Hole saw and a table saw I was able to create broadband absorbers that were both light and riged and exposed about 80% of the absorbent material (in this case Roxul Sns to sound waves FWIW the main frame is about 3.2 lbs. All assembled with fabric and mineral wool weigh inat about 10 lbsor 4.5 kilos. The design is very similar to wing struts I have seen in the past Attached Thumbnails

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7th February 2009	#2
Glenn Kuras Gear Guru Joined: Jul 2005 Location: Atlanta, GA Posts: 11,992	Nice job sir