TYPE 4966-A-041

½″ prepolarized, free-field microphone with short CCLD preamplifier, 10 – 32 UNF connector

Designed for measurements in confined spaces, or when building an array with a low noise floor.

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USER SCENARIOS

  • Suitable for measuring in confined spaces – such as in-cabin, measurements 
    • Because It has a short dimension
Capacitance
14 pF
Diameter
½"
Dynamic range
16.5 – 134 dB
Frequency range
12.5 – 20000 Hz
Inherent noise
16.5 dB A
Lower limiting frequency -3dB
3 Hz
Optimised
Free field
Polarization
Prepolarized
Polarization voltages
0 V
Pressure coefficient
-0.01 dB/kPa
Sensitivity
48.4 mV/Pa
Temperature coefficient
0.003 db/ºC
Temperature range
-20 – 60 C
Venting
Rear
Weight
gram
Sound field
Free-field
Input type
CCLD IEPE
Microphone type
Free field