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Distance vs SPL Drop
Calculate how SPL decreases with distance from source
Reference SPL
i
Enter the reference spl value for this calculation.
dB
Reference Distance
i
Linear measurement between two points.
meters
Target Distance
i
Linear measurement between two points.
meters
Calculate
Results
SPL at Target Distance:
i
Calculated distance.
-
dB
SPL Drop:
i
Calculated spl drop based on your inputs.
-
dB
Reference:
Industry Standards.