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Loudspeaker Sensitivity
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<blockquote data-quote="Phil Graham" data-source="post: 82734" data-attributes="member: 430"><p>Re: Loudspeaker Sensitivity</p><p></p><p></p><p></p><p>Pedantic technical note here. The proximity effect of a pressure gradient microphone is due to the variance in levels applied across the gradient. In the far-field, where the pressures on both sides are basically the same, there is a natural roll off of the microphone. When the manufacture compensates for this rolloff, and then the performer gets dramatically closer to one side of transducer, the pressure is no longer nearly the same. It is in this context that the compensation for the mic's inherent rolloff with a farfield source reveals itself as the proximity effect.</p></blockquote><p></p>
[QUOTE="Phil Graham, post: 82734, member: 430"] Re: Loudspeaker Sensitivity Pedantic technical note here. The proximity effect of a pressure gradient microphone is due to the variance in levels applied across the gradient. In the far-field, where the pressures on both sides are basically the same, there is a natural roll off of the microphone. When the manufacture compensates for this rolloff, and then the performer gets dramatically closer to one side of transducer, the pressure is no longer nearly the same. It is in this context that the compensation for the mic's inherent rolloff with a farfield source reveals itself as the proximity effect. [/QUOTE]
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