Overview
Pressure gradient microphone with super-cardioid pick-up pattern.
Features
- Pressure gradient microphone with super-cardioid pick-up pattern
- High rejection of lateral sounds
- Constant directivity over the whole frequency range
- Exceptionally low inherent self-noise
- High sensitivity
- Switchable roll-off filter to compensate for proximity effects at a distance of approx. 0.5m
- Switchable pre-attenuation
Specifications
| Dimensions | Ø 25 x 153 mm |
| Frequency response (Microphone) | 40 - 20000 Hz |
| Max. sound pressure level | 134 (142) dB / 1 kHz |
| Sensitivity in free field, no load (1kHz) | 25 mV/Pa +- 1 dB |
| Nominal impedance | 150 Ohms |
| Min. terminating impedance | 1000 Ohms |
| Equivalent noise level | 12 (18) dB |
| Equivalent noise level weighted as per CCIR 468-3 | 21 (27) dB |
| Current consumption | 2 mA |
| Battery Specification | 48 +- 4 V Phantom |
