Operating Principle Pressure Gradient
-Diaphragm 0.47" / 12 mm
-Tube Yes
-Polar Pattern Omnidirectional
-Frequency Range 20 Hz to 20 kHz
-Signal to Noise Ratio 66 dB CCIR
-79 dB A-Weighted
-Equivalent Noise Level 28 dB CCIR
-15 dB A-Weighted
-Maximum SPL 114 dB SPL
-134 dB SPL
-Impedance 50 Ohms
-Load Impedance 1 kOhms
-Sensitivity 20 mV/Pa at 1 kHz into 1 kOhms . . .