The CK91 high-performance small condenser capsule is characterized by a smooth and well-balanced frequency response and a consistent cardioid polar pattern. It is the ideal choice for critical live and studio broadcast applications where consistent suppression of off-axis sound is required. The CK91 is part of the Blue Line Series and works exclusively with the SE300 B pre-amp module. Its robust Modulock™ bayonet coupling allows quick and easy changing of the capsules.

General Specifications

Audio frequency bandwidth 20 - 20000 Hz

Equivalent noise level 17 dB-A

Sensitivity 10 mV/Pa

Signal to Noise 77 dB-A

Electrical impedance 200 Ohms

Polar Pattern Supercardioid

Dimensions

Height 51 mm

Diameter 19 mm

Design

Finish dark gray

Audio Output

Type bayonet mount

Powering Interface

Voltage 9 to 52 V

Current 2 mA

: AKG CK-91