he wide, flat frequency response and well-controlled pickup pattern of the CK 91 make it ideal for general applications where suppression of off-axis sound is desired. Includes foam windscreen.
Part of AKG’s Blue Line, this capsule is for use with the SE300B preamp unit.
Polar pattern: cardioid
Frequency range: 20?20,000 Hz
Sensitivity: 10 mV/Pa (-40 dBV)
Max. SPL for 1 % THD: 132 dB / 142 dB
Equivalent noise level: 17 dB-A
Signal/noise ratio (A weighted): 77 dB
Preattenuation pad: -10 dB, switchable Bass cut filter: 12 dB/octave at 75 Hz
Electrical impedance: 200 Ohms
Recommended load impedance: >1,000 Ohms
Power requirement: 9 to 52 V phantom power to DIN 45 596