AKG Acoustics GmbH

CK 91 (AKG Blue Line)

  • Consistent cardioid polar pattern and good, frequency independent off-axis rejection
  • Mounts directly on SE 300 B powering unit

    • Flat frequency response and a consistent cardioid polar pattern make the CK 91 an ideal tool for applications where good off-axis rejection is required.
    Foam windscreen included.

    © 2012 AKG Acoustics GmbH

    Cardioid microphone capsule for the AKG BLUE LINE modular studio condenser microphone system. When attached to the SE 300 B power supply module, the capsule shall perform to the following specifications: Frequency range: 20–20,000 Hz; sensitivity at 1 kHz: 10 mV/Pa; maximum SPL: 132/142 dB SPL for 1 % T.H.D.; equivalent noise level: 17 dB-A. The capsule shall be provided with an extremely rugged bayonet mount for attaching to the SE 300 B power supply module. The case shall be no larger than 19 mm in diameter and 36 mm long. The maximum net weight of the capsule shall be 35 g (1.2. oz.).
     


    Polar patterncardioid
    Frequency range20 to 20,000 Hz
    Sensitivity10 mV/Pa (-40 dBV)
    Max. SPL132/142 dB (for 1% THD)
    Equivalent noise level (IEC 60268-4)28 dB
    Equivalent noise level17 dB-A
    Signal/noise ratio (A-weighted)77 dB
    Connectorbayonet mount
    Finishdark gray
    Net weight35 g / 1.2 oz.
    Shipping weight200 g / 7.1 oz.
    Patent(s)Electrode support for condenser transducer (Patent no. AT 392.182, DE 4.021.661)


    CK 91 cardioid
    High-resolution image (JPG, 946.86 KB)