Calculate too:
Volume

Acoustic measurements



Relative sound pressure level


ΔL
dB
1
Pa
2
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
1 - effective value of sound pressure of first sound source
2 - effective value of sound pressure of second sound source



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