Pressure-field microphones are optimised to have a flat frequency response in a pressure field. The microphones should be used for making measurements in small, closed couplers or close to hard, reflective surfaces. Type 4192 is suited for situations where a robust and stable pressure-field microphone is required.
- Sensitivity: 12.5mV/Pa
- Frequency: 3.15 Hz 20 kHz
- Dynamic Range: 19 162 dB
- Temperature: 30 to +300°C (22 to +572°F)
- Polarization: 200V