• 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

Made in China