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Old November 9th 19, 07:29 PM posted to
Sean B
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Posts: 28
Default Adding Multiple Absorption Coefficients


So let's say I have two different acoustic absorbers covering most of the area of a room, say a bass absorber and a higher broadband absorber. They cross over at around 250 Hz. If both have a 0.5 absorption coefficient at 250 Hz, how do I calculate a total absorption figure for both acting at the same time?


Sean B