Gearslutz.com - View Single Post - Anyone built these for their room?(DIY room treatment)

Ethan Winer · 9th March 2003

Casey,

> I'm unsure if you are advising filling the air gap in the corner with fiberglass (in addition to the 703/705), or leaving them empty? <

If you fill the entire cavity with fiberglass it will absorb better because there won't be "holes" in the absorption at higher bass frequencies. As a compromise you could apply two sheets of fiberglass - cut one down to be only one foot wide and put that farther into the corner, then put the other two-foot wide piece in front of that.

--Ethan

9th March 2003	#7
Ethan Winer Gear Guru Joined: Oct 2002 Location: New Milford, CT, USA Posts: 12,332	Casey, > I'm unsure if you are advising filling the air gap in the corner with fiberglass (in addition to the 703/705), or leaving them empty? < If you fill the entire cavity with fiberglass it will absorb better because there won't be "holes" in the absorption at higher bass frequencies. As a compromise you could apply two sheets of fiberglass - cut one down to be only one foot wide and put that farther into the corner, then put the other two-foot wide piece in front of that. --Ethan