Acoustic measurements



Relative sound pressure level


ΔL
dB
pm1
Pa
pm2
Pa

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"




variables:

ΔL - relative level of sound pressure
pm1 - maximal sound pressure of 1st sound source
pm2 - maximal sound pressure of 2nd sound source



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