Blue Tree Acoustics Decibel dB Calculators

Enter a Sound Pressure Level SPL for A: dB

Enter a Sound Pressure Level SPL for B: dB

Result = dB

Enter Sound Power Level SWL: dB

Enter number of hard surfaces adjacent:

Enter distance to receiver point: m

SPL at receiver = dB

Enter Sound Pressure Level L_Aeq: dB

Enter Exposure Time: hours

Sound Exposure over 8 hour day = dB

Enter Loudspeaker Sensitivity: SPL/1W/1m

Enter Amplifier Power: W

Distance: m

Number of Loudspeakers:

Enter number of walls next to each loudspeaker:

Resultant Sound Pressure Level = dB