Acoustic Principle - Pressure-gradient Active Electronics - JFET impedance converter Polar Pattern - Cardioid Address Type - End Frequency Range - 100 Hz to 20 kHz Maximum SPL - 140 dB SPL (@ 1 kHz, 1% THD into 1 kOhms load) Sensitivity - -33.0 dB re 1 V Pascal (22.00 mV @ 94 dB SPL) +/- 2 dB @ 1 kHz Equivalent Noise - 20 dB-A Output Connection - 1/8" (3.5 mm) TRRS mini-jack |