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Artificial Ear/318

The AX-EA01/02 artificial ear simulates the acoustic characteristics of the external ear of the human ear, and is a device specifically designed to measure the acoustic performance of headphones, receivers, and earphones. It fully meets the requirements of IEC60318 and ITU-T P.51 related standards, mainly including IEC60318 acoustic coupling chamber, 1/2 inch pressure field microphone, preamplifier, and base.
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    • Commodity name: Artificial Ear/318
    • Commodity ID: EA01/02

    The AX-EA01/02 artificial ear simulates the acoustic characteristics of the external ear of the human ear, and is a device specifically designed to measure the acoustic performance of headphones, receivers, and earphones. It fully meets the requirements of IEC60318 and ITU-T P.51 related standards, mainly including IEC60318 acoustic coupling chamber, 1/2 inch pressure field microphone, preamplifier, and base.

    The AX-EA01/02 artificial ear simulates the acoustic characteristics of the external ear of the human ear, and is a device specifically designed to measure the acoustic performance of headphones, receivers, and earphones. It fully meets the requirements of IEC60318 and ITU-T P.51 related standards, mainly including IEC60318 acoustic coupling chamber, 1/2 inch pressure field microphone, preamplifier, and base.

    • EA01:

    Standard: Complies with IEC60318

    Directivity: Omnidirectional

    Frequency response: 20Hz-16kHz ±1dB

    Sensitivity: 10mV/Pa, -40dB±re1V/Pa

    Polarization voltage: 0V

    Operating temperature: -10 to +50°C

    Ambient humidity: 10 to 90%

    Output interface: BNC

    • EA02:

    Standard: Complies with IEC60318

    Directivity: Omnidirectional

    Frequency response: 20Hz-40kHz ±1dB

    Sensitivity: 10mV/Pa, -40dB±re1V/Pa

    Polarization voltage: 0V

    Operating temperature: -10 to +50°C

    Ambient humidity: 10 to 90%

    Output interface: BNC

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