Acoustical operating principle | Pressure gradient transducer |
Directional pattern | Cardioid |
Frequency range | 20 Hz ... 20 kHz |
Sensitivity at 1 kHz into 1 kohm | 20 mV/Pa |
Rated impedance | 50 ohms |
Rated load impedance | 1 kohms |
Equivalent noise level, CCIR1) | 24 dB |
Equivalent noise level, A-weighted1) | 12 dB-A |
Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL) | 70 dB |
Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL) | 82 dB |
Typical SPL (tube characteristic)2) | 114 dB for THD < 0.5 %, 134 dB for THD < 5 % |
Maximum output voltage | 8 dBu |
Powering | Power supply N 149 A |
Matching connector | Microphone: DIN 8F, Power Supply: XLR3F |
Weight | 460 g |
Diameter | 57 mm |
Length | 142 mm |
Diaphragm
Large diaphragm
Carro vacío