AKG CK31 High-Performance Cardioid Condenser Microphone Capsule
CK-31
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- AKG
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Proven reliability
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.
Specifications:
Audio frequency bandwidth: 50 - 20000 Hz
Equivalent noise level: 21 dB-A
Sensitivity: 20 mV/Pa
Signal to Noise: 73 dB-A
Electrical impedance: 600 Ohms
Recommended load impedance: 2000 Ohms
Polar Pattern: Cardioid
Dimensions
- Height: 20 mm
- Diameter: 13.5 mm
- Net Weight: 5 g
Dark gray matte finish
Audio Output Type: Modular Series Standard
Powering Interface
- Voltage: 9 to 52 V
- Current: 3 mA