Acoustics
Description (hz) | 125 | 250 | 500 | 1000 | 2000 | 4000 | Sabins |
2" fiberglass with fabric | 2.8 | 6.5 | 12.3 | 15.2 | 15.2 | 15.7 | 12.3 |
(Absorption expressed in sabins per based on a 2’x4’ module)
SABIN: A unit of acoustic absorption equivalent to the absorption by one square foot of a surface that absorbs all incident sound. (After Wallace Clement Sabine 1868-1919, American Physicist.)


