Specifications

CK 91
Item number
CK 91 2439Z0001
Patents
AT 385.386
US 4.790.021
AT 392.182
DE 4.021.661
• Consistent cardioid polar pattern
• Frequency independent 180° off-axis rejection
• For a wide range of applications
• Mounts directly on SE 300 B powering unit or
connects via 10 ft. (3 m) cable
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.
AKG
Blue Line
SPECIFICATIONS (measured with SE 300B)
Polar pattern: cardioid
Frequency range: 20 to 20,000 Hz
Sensitivity: 10 mV/Pa (-40 dBV)
Max. SPL for 1% THD: 132/142 dB
Equivalent noise level (CCIR 468-3): 28 dB
Equivalent noise level: 17 dB-A
Signal/noise ratio (A-weighted): 77 dB
Powering: through SE 300B
Current consumption: through SE 300B
Connector: bayonet mount
Finish: dark grey
Dimensions: 19 dia. x 36/51 mm (0.7 dia. x 1.4/2 in.)
Net/shipping weight: 35 g (1.2 oz.) / 200 g (7.1 oz.)
Standard accessories: W 90
Optional accessories: H 50, MK 90/3+H 98, PF 80, W 95
Actual size
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7496_04_Fulline_E1_fsch 29.06.2004 13:34 Uhr Seite 38