Product | U47 | Detail Data
| Acoustical operating principle | Pressure gradient transducer |
|---|---|
| Directional Pattern | Cardioid |
| Frequency Range | 40 Hz ... 16 kHz |
| Sensitivity at 1 kHz into 1 kohm | 8 mV/Pa = –42 dBV ± 1 dB |
| Rated Impedance | 150 ohms |
| Rated load impedance | 1 kohms |
| Equivalent noise level, CCIR¹⁾ | 25 dB |
| Equivalent noise level, A-weighted¹⁾ | 18 dB-A |
| Maximum SPL for THD 0.5%²⁾ | 137 dB |
| Maximum SPL for THD 0.5% with preattenuation²⁾ | 147 dB |
| Signal-to-noise ratio, CCIR (re. 94 dB SPL)¹⁾ | 69 dB |
| Signal-to-noise ratio, A-weighted (re. 94 dB SPL)¹⁾ | 76 dB |
| Maximum output voltage | -3.3 dBu |
| Supply voltage (P48, IEC 61938) | 48 V ± 4 V |
| Current consumption (P48, IEC 61938) | 0.5 mA |
| Matching connector | XLR 3 F |
| Weight | 710 g |
| Diameter | 63 mm |
| Length | 160 mm |
1) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
2) measured as equivalent el. input signal
Diagrams
Cardioid U 47 fet i
