Acoustics - Criteria for measuring background noise

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A crucial factor contributing to a recording studio's quality is the amount of background noise. This parameter is called noise criteria and states an average value for the intensity of an environment's noise.

The following are a series of NC values in different environments:

Table 15.3. Typical values for the NC parameter 

EnvironmentNC
Restaurant 35-45
Concert Hall 15-25
Average recording studio 10-20

We see how for a normal recording studio, the NC value is of around 10-20 dB.








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