Sound Level Doubling Distance Calculator
Find the distance at which an SPL drops to a target level for a free-field source, where every doubling of distance loses 6 dB.
Distance to Reach Target
32.00 m
Number of Doublings
5.00
Total Drop
30.00 dB
Find the distance at which an SPL drops to a target level for a free-field source, where every doubling of distance loses 6 dB.
Distance to Reach Target
32.00 m
Number of Doublings
5.00
Total Drop
30.00 dB