Neumann AK 20 - Bi-Directional Miniature Capsule

Neumann AK 20 - Bi-Directional Miniature Capsule for KM 100 and KM 100F Power Supplies

Neumann AK 20 - Bi-Directional Miniature Capsule for KM 100 and KM 100F Power Supplies

B&H # NEAK20 MFR # AK 20
Neumann AK 20 - Bi-Directional Miniature Capsule

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  • 1Description

The Neumann AK 20 microphone capsule is part of the KM 100 miniature series microphone systems. The AK 20 features a pressure gradient, single diaphragm transducer with a figure 8 polar pattern. The diaphragm diameter is just 16mm and all sound field components reach the diaphragm directly.

The end result is even frequency response and output levels from 0 to 180 degrees in proximity. The figure 8 polar pattern is effective in stereo MS recording (with an AK 40 or other cardioid mic), ambiance capturing or lectures and conferences with 2 speakers at either ends of the microphone.

Figure Eight Pattern
The pressure gradient element provides a figure eight pattern providing even frequency response and output levels at 0 and 180 degrees.
Modular Design
The capsule is developed for use with the KM100 and KM100F modular power supplies.
UPC: 615104084162
In the Box
Neumann AK 20 - Bi-Directional Miniature Capsule for KM 100 and KM 100F Power Supplies
  • 1 Year Warranty
  • Table of Contents
    • 1Description
    Transducer Pressure Gradient Condenser
    Polar Pattern Bi-Directional (Figure-8)
    Frequency Response 20 Hz - 20 kHz
    Dynamic Range (Typical) 122.5 dB
    Signal-to-Noise Ratio 68 dB, Related at 1 Pa at 1 kHz (CCIR dB)
    76.5 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 Supplies)
    Output Impedance 50 Ohms
    Output Connectors XLR-3M Type (KM 100 Power Supplies)
    Pad Yes, -10 dB Preattenuation
    Low Frequency Roll-Off Use KM 100F
    Dimensions 4.4 x 0.88" (110 x 22mm) (Length x Diameter)
    Weight 3.6 oz. (102 g)
    Packaging Info
    Package Weight 0.3 lb
    Box Dimensions (LxWxH) 5.0 x 3.5 x 2.0"

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