Beyerdynamic Classis BM 43 B

  • Description
  • Additional information

Description

Boundary microphone (half-spherical, condenser), black, with built-in pre-amplifier, 3 m (9.8 ft) cable with free ends

Additional information

Specification

Transducer type : Condenser (back-electret)
Operating principle : Pressure
Frequency response : 40 – 20,000 Hz
Polar pattern : Half-spherical
Open circuit voltage : 21 mV/Pa = -33.5 dBV
Nominal impedance : < 200 Ω
Nominal output impedance : ≥ 1 kΩ
Max. SPL at 1 kHz : 124 dB
Dynamic range : 95 dB
Signal-to-noise ratio : 65 dB [A, RMS]
Noise voltage : 9.1 µV [A, RMS]
A-weighted equivalent SPL : 29 dB
Voltage supply : 8 – 52 V phantom power
Current consumption : approx. 2.3 mA
Dimensions without connector (L x W x H) : 86 x 61 x 21 mm [3.39″ x 2.40″ x 0.83″]
Weight with cable : 213 g [7.51 oz]

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