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The Neumann AK 40 microphone capsule is part of the KM 100 miniature series microphone systems. The AK 40 element features a pressure gradient, single diaphragm transducer with a cardioid polar pattern.
The cardioid polar pattern is highly effective in reducing off-axis ambiance and noise. This allows the element to be used in recording and sound reinforcement applications, in front of stage monitors or instrument miking.
The capsule is developed for use with the KM100 and KM100F modular power supplies.
Cardioid Polar Pattern
The AK 40 element features a cardioid pick up pattern which is effective in minimizing room ambiance, monitor noise and other off-axis signal.
In the Box
Neumann AK 40 - Cardioid Miniature Capsule for KM 100 and KM 100F Power Supplies
1 Year Warranty
Table of Contents
Pressure Gradient Condenser
20 Hz - 20 kHz
Dynamic Range (Typical)
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
138 dB, Less than 0.5% THD (without Preattenuation) 148 dB, Less than 0.5% THD (with Preattenuation)