Posted by GM [ 4.137.217.112 ] on June 10, 2005 at 17:32:35:
In Reply to: Re: sensitivity: conversion of units posted by Earl Geddes on June 10, 2005 at 13:48:44:
Greets!
Fairly simple, or I wouldn't understand it:
Lw = 10*log10(1 Wa/10^-12W) = 120
where:
Lw = sound power level in dB
1 Wa = one acoustic watt
10^-12W = sound power standard reference for the threshold of hearing
GM
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