Polarity: a positive pressure variation on the diaphragm produces a negative voltage at the output
Free field frequency response, 0°, +/- 1dB: 10-10000 Hz Free field frequency response, 0°, +/- 2dB: 10-22000 Hz Sensitivity (@ 250Hz; +/-2 dB) 7 mV/Pa [-43 dB re 1 V/Pa] Maximum SPL (THD < 3 %) 125 dB SPL Signal to Noise Ratio 70 dB Temperature coefficient +0.04 dB/°C Operating temperature -10 °C to +50 °C
