Neumann AK 31by Neumann
Neumann AK 31 - Omnidirectional Miniature Capsule for KM 100 and KM 100F Power Supplies
- 1 x Neumann AK 31
The Neumann AK 31 microphone capsule is part of the KM 100 miniature series microphone systems. The AK 31 features a pressure gradient, single diaphragm transducer with an omni-directional polar pattern.
The AK 31 produces a flat frequency response up to 20kHz. In the diffuse field the microphone has a high frequency roll-off above 5kHz. The microphone is best applied as a spot microphone for piano, wind instruments, strings, percussion and drums, room ambiance capturing or stereo recording.
- Modular Design
- The capsule is developed for use with the KM100 and KM100F modular power supplies.
- Omnidirectional Pattern
- The pressure gradient element provides an omnidirectional pattern providing even frequency response and output levels.
|Frequency Response||20 Hz - 20 kHz|
|Dynamic Range (Typical)||124 dB|
|Signal-to-Noise Ratio||69 dB, Related at 1 Pa at 1 kHz (CCIR dB)
78 dB, Related at 1 Pa at 1 kHz (A-Weighted dB)
|Maximum Input Sound Level||140 dB, Less than 0.5% THD (without Preattenuation)
150 dB, Less than 0.5% THD (with Preattenuation)
|Power Requirements||Phantom +48v (KM 100 Power Supply)|
|Output Impedance||50 Ohms|
|Output Connectors||XLR-3 Type (KM 100 Power Supply)|
|Pad||Yes, -10 dB Preattenuation|
|Low Frequency Roll-Off||Use KM 100F Power Supply|
|Dimensions (LxDiameter)||3.68 x 0.88" (92 x 22mm)|
|Weight||2.82 oz. (80 g)|
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