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Beyerdynamic Classis BM 32 Boundary Microphone, black
[DISCONTINUED] Beyerdynamic Classis BM 32 Boundary Microphone

[DISCONTINUED] Beyerdynamic Classis BM 32 Boundary Microphone

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SoundPro Item: 69734
MPN: Classis BM 32 E
No Longer Available for Purchase

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The Classis BM 32 / 33 / 34 condenser boundary microphones have been designed for flush mounting into tabletops or ceilings. The microphones have been designed for applications such as tele/video conferencing, recording or amplification of round table discussions and wherever the microphone needs to be as unobtrusive as possible.

All microphones feature the innovative Scudio technology, making the microphones absolutely insensitive to wireless communication devices such as mobile phones.

The Classis BM 32 has a half-cardioid polar pattern, which increases the gain-before-feedback and decreases the amount of diffuse ambience. The Classis BM 34 corresponds to the Classis BM 32, but is provided with a bass roll-off filter. The Classis BM 33 has a halfspherical polar pattern making it ideal for large rooms. The high sensitivity guarantees a constant output level even from long distance sources.

Elastic bearing rings achieve mechanical isolation from the mounting surface and therefore offer effective sound isolation of the microphone.

Beyerdynamic Classis BM 32 Features

  • RFI-proof
  • Classis BM 32/34 with half-cardioid polar pattern
  • Classis BM 33 with half-spherical polar pattern
  • Flat, wide range frequency response
  • High-quality reproduction of speech
  • Unobtrusive design
  • Ceiling or tabletop mounting
  • Fast and easy installation
  • Classis BM 32 Boundary Microphone1
  • Transducer TypeCondenser
  • Polar PatternHalf-cardioid
  • Frequency Response50 Hz - 18 kHz
  • Output Impedance< 200 ohms
  • Sensitivity19 mV/Pa (-34.4 dBV)
  • S/N ratio rel. to 1 Pa 69 dB
  • Noise voltage 6.0 µV
  • Max SPL 107 dB [SPL @ 1% THD]
  • Equivalent SPL25 dB
  • Phantom supply8 - 52 V
  • Connector3-Pin XLRM
  • Weight (with nut and bearing rings)approx. 85 g [0.19 lbs]

In The Box

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