KM 120 | KM 130 | KM 131 | |
Acoustical operating principle | Press. grad. transducer | Pressure transducer | Pressure transducer |
Directional pattern | Side-fire figure-8 | Omni diff. field eq | Omni free field eq |
Frequency range | 20 Hz ... 20 kHz | 20 Hz ... 20 kHz | 20 Hz ... 20 kHz |
Sensitivity at 1 kHz into 1 kohm | 12 mV/Pa | 12 mV/Pa | 12 mV/Pa |
Rated impedance | 50 ohms | 50 ohms | 50 ohms |
Rated load impedance | 1 kohms | 1 kohms | 1 kohms |
Equivalent noise level, CCIR1) | 26 dB | 27 dB | 25 dB |
Equivalent noise level, A-weighted1) | 17.5 dB-A | 16 dB-A | 16 dB-A |
Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL) | 68 dB | 67 dB | 69 dB |
Signal-to-noise ratio, A-weighted1)(rel. 94 dB SPL) | 76.5 dB | 78 dB | 78 dB |
Maximum SPL for THD 0.5%2) | 140 dB | 140 dB | 140 dB |
Maximum SPL for THD 0.5% with preattenuation2) | 150 dB | 150 dB | 150 dB |
Maximum output voltage | 10 dBu | 10 dBu | 10 dBu |
Dynamic range of the microphone amplifier (A-weighted) | 122.5 dB | 124 dB | 124 dB |
Supply voltage (P48, IEC 61938) | 48 V ± 4 V | 48 V ± 4 V | 48 V ± 4 V |
Current consumption (P48, IEC 61938) | 2 mA | 2 mA | 2 mA |
Matching connector | XLR3F | XLR3F | XLR3F |
Weight | 102 g | 80 g | 80 g |
Diameter | 24/22 mm | 22 mm | 22 mm |
Length | 110 mm | 92 mm | 92 mm |
KM 140 | KM 143 | |
Acoustical operating principle | Press. grad. transducer | Press. grad. transducer |
Directional pattern | Cardioid | Cardioid wide angle |
Frequency range | 20 Hz ... 20 kHz | 20 Hz ... 20 kHz |
Sensitivity at 1 kHz into 1 kohm | 15 mV/Pa | 15 mV/Pa |
Rated impedance | 50 ohms | 50 ohms |
Rated load impedance | 1 kohms | 1 kohms |
Equivalent noise level, CCIR1) | 25 dB | 25 dB |
Equivalent noise level, A-weighted1) | 16 dB-A | 16 dB-A |
Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL) | 69 dB | 69 dB |
Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL) | 78 dB | 78 dB |
Maximum SPL for THD 0.5%2) | 138 dB | 138 dB |
Maximum SPL for THD 0.5% with preattenuation2) | 148 dB | 148 dB |
Maximum output voltage | 10 dBu | 10 dBu |
Dynamic range of the microphone amplifier (A-weighted) | 122 dB | 122 dB |
Supply voltage (P48, IEC 61938) | 48 V ± 4 V | 48 V ± 4 V |
Current consumption (P48, IEC 61938) | 2 mA | 2 mA |
Matching connector | XLR3F | XLR3F |
Weight | 80 g | 80 g |
Diameter | 22 mm | 22 mm |
Length | 92 mm | 92 mm |
KM 145 | KM 150 | |
Acoustical operating principle | Press. grad. transducer | Press. grad. transducer |
Directional pattern | Cardioid with low frequency roll-off | Hypercardioid |
Frequency range | 20 Hz ... 20 kHz | 20 Hz ... 20 kHz |
Sensitivity at 1 kHz into 1 kohm | 14 mV/Pa | 10 mV/Pa |
Rated impedance | 50 ohms | 50 ohms |
Rated load impedance | 1 kohms | 1 kohms |
Equivalent noise level, CCIR1) | 26 dB | 27 dB |
Equivalent noise level, A-weighted1) | 17 dB-A | 18 dB-A |
Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL) | 68 dB | 67 dB |
Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL) | 77 dB | 76 dB |
Maximum SPL for THD 0.5%2) | 138 dB | 142 dB |
Maximum SPL for THD 0.5% with preattenuation2) | 148 dB | 152 dB |
Maximum output voltage | 10 dBu | 10 dBu |
Dynamic range of the microphone amplifier (A-weighted) | 121 dB | 124 dB |
Supply voltage (P48, IEC 61938) | 48 V ± 4 V | 48 V ± 4 V |
Current consumption (P48, IEC 61938) | 2 mA | 2 mA |
Matching connector | XLR3F | XLR3F |
Weight | 80 g | 80 g |
Diameter | 22 mm | 22 mm |
Length | 92 mm | 92 mm |