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In Reply to: RE: How does loudness fall with distance from speaker? posted by ph5y on June 10, 2016 at 06:52:25
Thanks everyone for their help! If nearfield spl falls 6 db when you double the distance is that in meters? If you measure 90 db at 1 meter then at 2 meters you get 84db and at 4 meters you get 78 db? -- until the critical point where reverberation takes over?
It's never too late to turn back the clock.
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then the farther away I get the LOUDER it seems to be!OK, perhaps it's by the square of the distance, but I've never measured it.
Edits: 06/13/16
Meters, feet, miles, if you double the distance SPL drops by 6dB.
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