1)Capsule Type: Moving Coil Dynamic

2)Frequency Response: 50Hz-15KHz

3)Polar Pattern: Ultra-Cardioid 

4)Output Impendence: 600Ω±5%

5)Sensitivity: -72dB ± 3dB (0dB=1V/Pa at 1KHz)

6)Case:Black, enamel-painted, zinc/aluminium alloy die- cast metal;black colored,steel mesh grille