RT60 after treatment

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RT60 after treatment

Postby seractor » Tue May 10, 2016 7:35 am

Hello everybody,

I calculate the RT60 of my room using Sabine formula.

I got 10 aural panels from a friend and my question is:

How can I calculate the new RT60 including those panels?

Thank you very much
seractor
 
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Re: RT60 after treatment

Postby bert stoltenborg » Tue May 10, 2016 12:02 pm

By using the same formula, subtrackt the surface of the pannels, then add the new alpha values of the same surface.
There is a description of this method in The Master Handboor of Acoustics by Alton Everest and there are online calculators like here: viewtopic.php?f=27&t=3922
If you view life with the knowledge that there are no problems, only opportunities, you are a marketing manager.......this is my personal philosophy
bert stoltenborg
 
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