Data
| Acoustical operating principle | Pressure gradient transducer |
| Directional Pattern | Cardioid |
| Frequency Range | 20 Hz … 20 kHz |
| Sensitivity at 1 kHz into 1 kohm | 23 mV/Pa = –32.5 dBV ± 1 dB |
| Rated Impedance | 50 ohms |
| Rated load impedance | 1 kohms |
| Equivalent noise level, CCIR 1 | 17.5 dB |
| Equivalent noise level, A-weighted 2 | 7 dB-A |
| Maximum SPL for THD 0.5% 3 | 138 dB |
| Signal-to-noise ratio, CCIR (re. 94 dB SPL) 4 | 76.5 dB |
| Signal-to-noise ratio, A-weighted (re. 94 dB SPL) 5 | 87 dB |
| Maximum output voltage | 13 dBu |
| Supply voltage (P48, IEC 61938) | 48 V ± 4 V |
| Current consumption (P48, IEC 61938) | 3 mA |
| Matching connector | XLR 3 F |
| Weight | approx. 450 g |
| Diameter | 60 mm |
| Length | 132 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)
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
4)
according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
5)
according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
Diagrams
Cardioid TLM 103
