Element : Back Electret Condenser
Polar Pattern : Uni-directional
Frequency Response : 50Hz-18kHz
Sensitivity : -45dB+/-3dB (0dB=1V/Pa at 1kHz)
Output Impedance : 250 Ohm+/-30% (at 1kHz)
Maximum Input SPL : 136dB (at 1kHz <=1% T.H.D)
S/N Ratio : 60dB
Phantom Power Requirement : 9V-52V DC phantom or 1.5V Battery
Battery Type : AA/UM3, 1.5V