
GRAS 46AR 1/2'' LEMO Random Incidence Standard Microphone Set
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The 46AR is a 1/2" LEMO microphone set for random-incidence measurements. The 46AR is optimized to measure sound levels correctly in random (diffuse) sound fields e.g. caused by multiple sound sources or hard reverberant surfaces. Random incidence microphones are used e.g. inside vehicles.
Freq range: 3.15 Hz to 16 kHz
Dyn range: 19 dB(A) 149 dB
Sensitivity: 50 mV/Pa
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