Soundproofing

Soundproofing glossary definition of room absorption

room absorption :

Sum of Sabine absorptions due to objects and surfaces in a room, and due to dissipation of energy in the medium within the room. Unit, metric sabin. With A{sub i} as the Sabine absorption of the ith surface or object or medium in a room, total room absorption is A = {sigma}A{sub i}.



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