Type | Condenser (electret bias) |
Frequency Response | 50 to 17000 Hz |
Polar Pattern | Cardioid |
Output Impedance | EIA Rated at 150 Ohms (170 Ohms actual) |
Output Configuration | Active balanced |
Sensitivity (at 1 kHz , open circuit voltage | Cardioid: -35 dBV/Pa (18 mV) 1 Pascal=94 dB SPL |
Maximum SPL (1 kHz at 1% THD, 1 kilohm load) | Cardioid: 121 dB |
Equivalent Output Noise (A-weighted) | Cardioid: 28 dB SPL |
Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz) | Cardioid: 66 dB |
Dynamic Range (1 kilohm load at 1 kHz) | 3 dB |
Common Mode Rejection (10 Hz to 100 kHz) | 45 dB minimum |
Preamplifier Output Clipping Level (1% THD) | -8 dBV (0.4 V) |
Polarity | 3-Pin XLR: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector
5-Pin XLR: Positive sound pressure on diaphragm produces positive voltage on pin 4 relative to pin 2 of output XLR connector |
Net Weight | 154 lbs |
Logic Connections | LED IN: Active low (≤1.0V), TTL compatible. Absolute maximum voltage: -0.7V to 50V LOGIC OUT: Active low (≤1.0V), syncs up to 20mA, TTL compatible
Absolute maximum voltage: -0.7V to 50V (up to 50V through 3 kilohms) |
Mute Switch Attenuation | -50 dB minimum |
Cable | MX400DP: 20 ft (6.1 m) attached cable with shielded audio pair terminated at a 3-pin male XLR and three unterminated conductors for logic control |
Environmental Conditions | Operating Temperature: -18 to 57 deg. C (0 to 135 deg. F) Storage Temperature: -29 to 74 deg. C (-20 to 165 deg. F) Relative Humidity: 0 to 95% |
Power Requirements | 48 to 52 Vdc phantom, 8.0 mA |