Knauf produces plasterboards with pre-made holes (circular or rectangular) and slots. These are intended for sound absorption. Have any of you used boards like this? You don't have to build a plasterboard wall and then an absorber on top of it. It can serve as an absorbing wall.
Check out (in German):
Knauf Acoustic Ceiling Brochure
http://www.knauf.de/bilder/katalog/3376 ... 10/D12.pdf
Ever used perforated/slotted plasterboard?
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mocsa
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- Location: Budapest, Hungary, Europe
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knightfly
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I've not tried this, but it seems like it could work. You would need to know the percentage of perforation to calculate the Hemholz frequency -
If you did it right, this would sorta be an extension of John's "inside-out" walls... Steve
If you did it right, this would sorta be an extension of John's "inside-out" walls... Steve
Soooo, when a Musician dies, do they hear the white noise at the end of the tunnel??!? Hmmmm...