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.

General 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

Design

Finish

matte dark gray

Audio Output

Type

Modular Series Standard

Powering Interface

Voltage

9 to 52 V

Current

3 mA

1 x CK31 High-Performance Cardioid Condenser Microphone Capsule

1 x W30 Windscreen