Proven reliability for use in houses of worship, conference rooms and theaters. The CK31 is a high-performance condenser microphone capsule with a wide cardioid polar pattern, especially designed for inexperienced speakers and applications where more than one person uses the microphone in turn.
The CK31 capsule is integrated in a rugged metal housing and fits any mounting module of the DAM Series. To prevent contact problems, the capsule is equipped with large-area, self-cleaning, gold-plated contacts with deep threads to prevent misalignment and ensure extra-long life. The package includes a special two-part windscreen, which efficiently reduces wind and pop noise.
General Audio Frequency bandwidth 50 to 20000 Hz Sensitivity 20 mV/Pa Equivalent Noise Level 21 dB-A Signal to Noise 73 dB-A Electrical Impedance 600 Ohms Recommended Load Impedance 2000 Ohms
Polar Patterns Cardioid
Powering Interface Voltage 9 to 52 V Current 3 mA
Audio Output Type Modular Series Standard
Design Finish matte dark gray
Dimensions / Weight Height 20 mm Diameter 13.5 mm Net Weight 5 g