AKG CK 93, Condenser Microphone Capsule (modular)@+Similar to the CK 91 but reaches a greater attenuation of 120° off-axis sounds. The high directivity is optimized by the flat frequency curve.@+@+, For AKG SE 300 B, Very homogeneous hyper-cardioid polar pattern and good, frequency independent off-axis attenuation, Directional characteristic: Hyper-Cardioid, Frequency range: 20-20,000 Hz, Open circuit sensitivity: 10 mV / Pa (-40 dBV), Peak SPL: 132/142 dB (k = 1%), Equivalent SPL (CCIR 468-3): 28 dB, Equivalent SPL: 17 dB-A, Signal / noise ratio (A-weighted): 77 dB, Supply voltage via SE 300B, Current consumption via SE 300B, Connector: Bayonet, Surface: Dark grey, Dimensions: 19 Ø x 36/51 mm, Net weight: 35 g, Including windscreen