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  • Users: H.A. Camp
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  1. H.A. Camp

    (Mis)Understanding How My SPL Meter Sums Spectral Amplitudes

    I have found a number of forum threads that describe the process of summing a 1/3rd octave frequency spectrum into an overall sound pressure level. For example, vanstoja's response in this old thread (and the great follow-up by GregLocock and others) describes the process as simply adding the...

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