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Artificial ear711

AX-EA03/711 artificial ear is a device that simulates the acoustic characteristics of the human ear canal and uses a catheter inserted into the ear model to simulate the coupling between the earplug machine and the human ear for acoustic measurement.
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    • Commodity name: Artificial ear711
    • Commodity ID: AX-EA03

    AX-EA03/711 artificial ear is a device that simulates the acoustic characteristics of the human ear canal and uses a catheter inserted into the ear model to simulate the coupling between the earplug machine and the human ear for acoustic measurement.

    For in-ear headphone frequency response, sensitivity test

    Compliant with IEC and ANSI standards

    Test data is stable and repeatable

     

    Dynamic range: 25-164dBA

    Sensitivity: @250Hz (+/-2dB) 12mVPa

        @250Hz(+/-2dB)-38.5dB re 1V/Pa

     

    Operating temperature range: -30-60°C

     

    Compliance with standards:

    IEC 60318-4 (formerly 60711)

    ITU-T P.57 Type2

  • Compliant with IEC and ANSI standards

    Test data is stable and repeatable

     

    Dynamic range: 25-164dBA

    Sensitivity: @250Hz (+/-2dB) 12mVPa

        @250Hz(+/-2dB)-38.5dB re 1V/Pa

     

    Operating temperature range: -30-60°C

     

    Compliance with standards:

    IEC 60318-4 (formerly 60711)

    ITU-T P.57 Type2

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