From the AKG Blue Line series of modular microphone capsules, the AKG CK91 High Performance Cardioid Condenser Microphone Capsule is a cardioid capsule with signal characteristics that allow the microphone to be used in a variety of applications. The miniature capsule features a flat wide frequency response of 20Hz to 20kHz allowing smooth accurate signal reproduction without coloration. The cardioid polar pattern is effective in eliminating noise and ambiance at the off-axis sections of the capsule. The result minimizes feed-back and allows the CK91 to be used to spot capture instruments and vocals for sound reinforcement and crucial recording. The CK91 is powered with the AKG SE-300B power supply.
The cardioid polar pattern is effective in eliminating noise and ambiance at the off-axis sections of the capsule.
The miniature capsule features a flat wide frequency response of 20Hz to 20kHz allowing smooth accurate signal reproduction without coloration
Transducer | Condenser |
---|---|
Polar Pattern | Cardioid |
Frequency Response | 20Hz to 20kHz |
Dynamic Range (Typical) | Not specified by manufacturer |
Signal-to-Noise Ratio | 77dB |
Maximum Input Sound Level | 132/142dB (for 1% THD) |
Power Requirements | Supply voltage: through SE-300B Current consumption: through SE-300B |
Output Impedance | Not specified by manufacturer |
Output Connectors | Interfaces with SE-300B Power Supply |
Pad | -10dB located on SE-300B |
Low Frequency Roll-Off | Low Frequency Roll-Off: 12 dB/octave at 75 Hz located on SE-300B |
Dimensions | 0.7 x 1.4/2" (19 x 36/51mm) (diameter x length) |
Weight | (35 g) 1.2 oz. |