Microphone & PreAmplifier Combinations
Type 4966-H-041 ½-Inch Free-Field Microphone With Type 1706 High Temperature Preamplifier, 6.3 HZ TO 20 KHZ, Prepolarized
Type 4966-H-041 is designed for high-precision, free-field measurements where a microphone with high sensitivity is required.
USER SCENARIOS
- Precision sound measurement
- Premium class sound level meters
- Electroacoustic measurement
Capacitance: 14 pF
Diameter: ½”
Dynamic range: 16.5 – 134 dB
Frequency range: 6.3 – 20000 Hz
Inherent noise: 16.5 dB A
Lower limiting frequency -3dB: 3 Hz
Optimised: Free field
Polarization: Prepolarized
Polarization voltages: 0V
Pressure coefficient: -0.01 dB/kPa
Sensitivity: 50 mV/Pa
Temperature coefficient: 0.003 db/ºC
Temperature range: -20 – 125 C
Venting: Rear
Weight: gram
Sound field: Free-field
Input type: CCLD IEPE
Microphone type: Free field
