CK 31
70 €Common name: AKG CK 31
Production Status: In production
The CK 31 is a cardioid capsule with smooth response from 50 Hz to 20 kHz. It can be used with any of the Discreet Acoustics Modular Series mounts and is powered by a DPA adapter. It is intended for installation purposes but may find use in broadcast. All 30-series capsules feature pre-polarized condenser elements with gold-plated contacts. It has a dual layer windscreen to reduce windnoise while maintaining acoustic transparency. The capsule sensitivity is relatively high and the 6dB/oct roll-off is fixed. Response tolerance is 150Hz -6kHz is +/-2dB, 20kHz -4dB.
Electrical Characteristics
Frequency Response
50Hz - 20 kHz
Output Sensitivity
20 mV/Pa
Max SPL
125
Max SPL, THD:
1
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
21 dB-A
Output Impedance
600Ω
Recommended Load
2kΩ
Powering
Phantom 12-48
Supply Current
3 mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
Proprietary
Connector notes
Available Colours
Dark grey matt
Weight
5 g
Length
20 mm
Min diameter width
Max diameter
13.5 mm
Depth
Accessories
Included
W30
Optional