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GRAS 46BC
GRAS 46BC
GRAS 46BC

The 46BC is a 1/4" CCP multifield high sensitivity microphone set with 20 mV/Pa, lowest noise floor 24 dB(A), suitable for multi-directional measurement in vehicle cabins or complex environments.

· Key Specifications:

  • Sensitivity: 20 mV/Pa.
  • Dynamic range: 24 dB(A) to 146 dB.
  • Frequency range: 4 Hz to 20 kHz.
  • Operating temperature: -30°C to +100°C.
  • Connector: Microdot.
  • Type: Multifield high sensitivity.
  • TEDS: Yes.
  • Noise floor: 24 dB(A).
Product details
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· Key Specifications:

  • Sensitivity: Approximately 10 mV/Pa.
  • Dynamic range: Approximately 30 dB(A) to 135 dB peak.
  • Frequency range: Up to 20 kHz.
  • Operating temperature: -30°C to +100°C.
  • Connector: SMB.
  • Polarization: 0 V (prepolarized).
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· Key Specifications:

  • Sensitivity: ~4 mV/Pa.
  • Dynamic range: 35 dB(A) to 160 dB.
  • Frequency range: 4 Hz to 70 kHz.
  • Operating temperature: -30°C to +100°C.
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  • TEDS: Yes.
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  • Sensitivity: Approximately 1 mV/Pa.
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  • Operating temperature: -30°C to +100°C.
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  • Polarization: 200 V.
  • TEDS: Yes.
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· Key Specifications:

  • Sensitivity: 50 mV/Pa.
  • Dynamic range: 17 dB(A) to 138 dB.
  • Frequency range: 3.15 Hz to 16 kHz.
  • Operating temperature: -30°C to +85°C.
  • Connector: BNC.
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  • TEDS: Yes.
  • Standard: IEC 61094 WS2D.
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· Key Specifications:

  • Sensitivity: ~4 mV/Pa.
  • Dynamic range: 35 dB(A) to 160 dB.
  • Frequency range: 4 Hz to 70 kHz.
  • Operating temperature: -30°C to +100°C.
  • Connector: LEMO.
  • Polarization: 200 V.
  • TEDS: Yes.
  • Type: Pressure.
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· Key Specifications:

  • Sensitivity: 12.5 mV/Pa.
  • Dynamic range: Wide.
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  • Phase matched: Yes.
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· Key Specifications:

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  • Dynamic range: Very low noise floor.
  • Frequency range: Wide.
  • Noise floor: Below human hearing.
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  • Polarization: Externally polarized.
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· Key Specifications:

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  • Frequency range: 3 Hz to 10 kHz.
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  • Connector: Microdot.
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  • Length: Very short.