Free-field microphones

10 companies | 75 products
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measurement microphone
measurement microphone
4966

... pre-polarized 1/2-inch free- field microphone cartridge designed for accurate acoustic measurements in laboratory and field environments. It is built to integrate with standard measurement ...

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Hottinger Brüel & Kjaer
measurement microphone
measurement microphone
4950

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  • Free-field testing, calibration and acoustic research
  • Use in measurement chains and instrumentation systems


  • Technical specifications
    • Model: Type 4950
    • Product
    ...

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    Hottinger Brüel & Kjaer
    measurement microphone
    measurement microphone
    4189

    ... prepolarized ½" free- field microphone cartridge designed for precision sound measurements. Intended for integration with professional measurement systems requiring Class 1 performance.

    Key features

    • Prepolarized
    ...

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    Hottinger Brüel & Kjaer
    measurement microphone
    measurement microphone
    HT378B02

    ... This model includes a 1/2" microphone cartridge, a mated preamplifier with TEDS, and system calibration. Nominal Microphone Diameter: 1/2" Frequency Response Characteristic: Free- Field Frequency ...

    measurement microphone
    measurement microphone
    CRY311

    ... Free field type; frequency range: 4 Hz - 8 kHz Sensitivity: 100 mV/Pa Dynamic range: 10-146 dB CRY311 is a 1'' free- field pre-polarization measurement microphone. ...

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    CRYSOUND
    measurement microphone
    measurement microphone
    CRY331 1/2"

    ... Free field type; pre-polarization; frequency range: 3.15 Hz - 16 kHz; sensitivity: 40 mV/Pa; linear range: 16 - 140 dB CRY331 is a 1/2'' free- field type pre-polarization measurement ...

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    CRYSOUND
    measurement microphone
    measurement microphone
    CRY333

    ... Free field type; pre-polarization; frequency range: 3.15 Hz - 20 kHz; sensitivity: 50 mV/Pa; linear range: 15 - 146 dB CRY333 is a 1/2'' free- field type pre-polarization measurement ...

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    CRYSOUND
    measurement microphone
    measurement microphone
    M2010, M2015

    ... for measurements at remote locations or to reduce acoustic reflections. Features: - Omni-directional, free- field microphone - Phantom power 48 VDC - Electronic data sheet installed - ...

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    NTi Audio
    measurement microphone
    measurement microphone
    M2230

    ... for measurements at remote locations or to reduce acoustic reflections. Features: - Omni-directional, free- field microphone - Phantom power 48 VDC - Electronic data sheet installed - ...

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    NTi Audio
    measurement microphone
    measurement microphone
    M2211

    ... for measurements at remote locations or to reduce acoustic reflections. Features: - Omni-directional, free- field microphone - Phantom power 48 VDC - Electronic data sheet installed - ...

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    NTi Audio
    measurement microphone
    measurement microphone
    M 102

    ... other construction methods. The omni-directional pressure transducer is without any proximity effect. Because of the free- field equalisation, the mic has a constant frequency response from below 20Hz up to 20kHz. ...

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    Microtech Gefell GmbH
    measurement microphone
    measurement microphone
    M 221

    ... low interference with the sound field is demanded.

    It is usable as a main microphone for recordings which should include a certain amount of the room response.

    As well the M 221 is suited as a spot microphone ...

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    Microtech Gefell GmbH
    measurement microphone
    measurement microphone
    WME 980 series

    ... the range of applications. The new microphone units consist of the likewise newly developed 1/2" diffuse field-equalised MKS 231 measuring microphone capsule with straight frequency response of the ...

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    Microtech Gefell GmbH
    measurement microphone
    measurement microphone
    MC2 series

    ... 200V polarized condenser microphone, sensitivity 50 mV/Pa, optimized for free field measurements over the frequency range 3.15Hz ÷ 20 kHz. WS2F type capsule according to IEC61094-4:1995. Supplied ...

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    Delta OHM
    measurement microphone
    measurement microphone
    4 mV/Pa, 30 - 171 dB | 40BF

    ... an IEC 61094 WS3F ¼" externally polarized free- field microphone with rear-venting. It is a high-precision Type 1 condenser microphone made according to IEC 61094-4 requirements. It's ...

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    G.R.A.S. Sound & Vibration
    measurement microphone
    measurement microphone
    MI-1235

    ... MI-1235 - Measurement Microphone The MI-1235 uses a titanium diaphragm and not only maintains high stability but also is designed specially to realize flat frequency responce over a wide bandwidth. ...

    measurement microphone
    measurement microphone
    max. 120 kHz | ALTERNATIVE

    ... growing needs of the acoustics marketplace. The "Alternative" family is a broad line of Type 1 and Type 1.5TM measurement microphones. Featuring metal diaphragms, 0 TC insulators and precision construction for accuracy and long-term stability. ...

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    ACO Pacific, Inc.
    measurement microphone
    measurement microphone
    MM221

    ... MICROPHONE High-quality measurement microphones are essential for standard-compliant measurements. For our measuring systems we offer microphones of the following companies: Microtech Gefell GmbH G.R.A.S. ...

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