Three electret condenser capsules and use of the theory of boundary transmit sound that all are the reasons microphone have super-cardioid polar pattern

A -10 dB attenuation switch is located on the panel,low frequency attenuation

Uni-directional , reducing shock noise

9-52V phantom power balance output

Polar pattern : Hyper-cardioid
Frequency Response : 60 ~ 14000Hz
Sensitivity : -30dB (32mV/Pa) +/-2dB
Output impedance : 200 ohms
SPL (1KHz, distortion < 1%) : 118dB
Equivalent noise level to IEC 268-4 (A Weighted) : 24dB-A
S/N ration re 1Pa : 70dB
Power requirement : 9-52V phantom power
Dimensions : 28 x 12 x 130 mm