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CM 90 SPECIFICATIONS |
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Type: True condenser pressure-gradient microphone with 0.79 inch (20mm) diaphragm and FET pre-amplifier. Polar pattern: Cardioid Open circuit sensitivity: 14mV/Pa =-37dBV (0dBV=1V/Pa) -10dB attenuation externally selectable Frequency range: 40 to 16000Hz Rated output impedance: < 200 Ohms Recommended load impedance: ³1000 Ohms Max. SPL (1% THD @1000Hz): 131 dB Equivalent noise level to DIN 45405(CCIR 468-2): 28dB IEC 268-4(A weighted): 19dB-A S/N ratio re 1Pa: 75dB Power requirement: +48VDC phantom power Current consumption: <3mA Ambient temperature range: 14 ûF to 140 ûF (-10 ûC to +60 ûC) Relative humidity range: 90%(68 ûF, 20 ûC), 85%(140 ûF, 60 ûC) Connector: 3-pin XLR (gold plated) Phasing: Positive voltage on pin 2 relative to pin 3 Mic cable: 3-pin XLR standard cable (not supplied) Size:
Net weight: 5 oz (130g) |
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