Quote:
Originally Posted by PHC1
Considering the human ear is highly non-linear, the typical filter used for measuring exposure levels is the A weighted filter. It is roughly the inverse of equal-loudness curve.
OSHA and others would use an A-weighted filter to measure the noise levels and have guidance in place as to how long an exposure to particular noise levels should be in a work environment.
The C weighted filter is used for measuring peak SPLs in entertainment and other industries.
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Thanks Serge! From two pros whose opinions I fully trust, you and Ivan, sounds like dB-A is the way to go.
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