Thread: 31.3mm/pitch
1.0mm threading; (1.25 x 28 thread pitch)
Element Type: Dynamic
Frequency Response: 50 Hz 18 kHz
Polar Pattern: Cardioid
Rear Rejection @ 180 degrees off axis: -30 dB
Impedance: 600 ohms balanced
Output Level: -55 dB @ 1 kHz
Weight: 4.9 oz
Max SPL: 145 dB