Product | KK145 | Detail Data
| Acoustical operating principle | Pressure gradient transducer |
|---|---|
| Directional Pattern | Cardioid low frequ. roll-off |
| Frequency Range | 20 Hz...20 kHz |
| Sensitivity at 1 kHz into 1 kohm | 14 mV/Pa |
| Rated Impedance | 50 ohms |
| Rated load impedance | 1000 ohms |
| Equivalent noise level, CCIR¹⁾ | 22 dB |
| Equivalent noise level, A-weighted¹⁾ | 14 dB-A |
| Maximum SPL for THD 0.5%²⁾ | 138 dB |
| Maximum SPL for THD 0.5% with preattenuation²⁾ | 148 dB |
| Signal-to-noise ratio, CCIR (re. 94 dB SPL)¹⁾ | 70 dB |
| Signal-to-noise ratio, A-weighted (re. 94 dB SPL)¹⁾ | 80 dB |
| Supply voltage (P48, IEC 61938) | 48 V |
| Current consumption (P48, IEC 61938) | max. 3.5 mA |
| Matching connector | XLR 3 F |
| Weight (output stage) | 70 g |
| Weight (capsule only) | 15 g |
| Diameter | 22 mm |
| Length (capsule only) | 18 mm |
| Length (microphone) | 108 mm |
1) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
3) measured as equivalent el. input signal
Diagrams
Cardioid KK 145 + KM-A/ KM-D
