Cartridge Type Condenser (electret bias)
Frequency Response 50 to 20,000 Hz
Polar Pattern Supercardioid
Output Noise (equivalent dB SPL, A-weighted) 39.0 dB typical, 42.0 dB maximum Signal-to-Noise Ratio 55 dB at 94 dB SPL Recommended Minimum Input Impedance >1 k ohms
Preamp Output Impedance 136 ohms
Output Level, open circuit, ref. 1v/Pa at 1 kHz -52.0 ± 3.0dB 2.51mV
Maximum Sound Pressure Level 149 dB SPL at 1% THD/1 k ohms load
Dynamic Range 110 dB (max. SPL with 1k load, minus typical A-wt. noise)
Current Drain 4.6 mA (preamp and microphone)
Output Polarity Positive pressure on the diaphragm produces a positive voltage at: Pin 2 relative to pin 3 at the output connector of the preamp
Power Requirements Phantom power; 11 to 52 Vdc positive on pins 2 and 3, return on pin 1 (ground)
Net Weight 135.35 g (4.75 oz.) microphone and in-line preamp