• Type 43AA

    The Artificial Ear Type 43AA is a complete test jig for acoustical measurements on telephone handsets and earphones. It includes an IEC 318 Ear

  • Type 43AB

    The Artificial Ear Type 43AB is a complete test-jig for acoustical measurements on hearing aids.

  • Type 43AC

    The Artificial Ear Type 43AC is a complete test-jig for acoustical measurements on earphones coupled to the ear by inserts such as tubes and ear moulds.

  • Type 43AD

    The Artificial Ear Type 43AD is a complete assembly for acoustical measurements on acoustical transmitters and loudspeakers. It can be integrated with a telephone test head or permanently installed on a production test line.

  • Type 43AF

    The Artificial Ear Type 43AF is a complete test jig for acoustically testing telephone handsets and earphones and complies with ANSI S 3.7 – 1995 – American National Standard for Testing Earphones.

  • RA0038

    The Coupler Type RA0038 is a standard 2 cm³ Coupler according to IEC 126 and ANSI S3.7-1973. It uses a ½" microphone (preferably the Type 40AG) with a suitable preamplifier (e.g. the Type 26AC which is a ¼" preamplifier but is …

  • RA0113

    A 2cc IEC 60126 coupler which uses a 1" microphone, e.g. the G.R.A.S. Type 40EN.

  • RA0075

    The RA0075 is a Coupler for testing earphones according to ANSI S 3.7 – 1995.

  • RA0039

    The IEC 318 Ear Simulator Type RA0039 is an ear simulator with an input impedance closely resembling that of an average human ear. When the RA0039 is coupled to a sound source, the impedance will load the sound source similar to t…

  • RA0045

    The IEC 711 Ear Simulator Type RA0045 is an ear simulator with an input impedance closely resembling that of an average human ear. The RA0045 includes a Type 40AG pressure microphone and each RA0045 is individually calibrated with…

  • Type 43AE

    The IEC 60711 Ear Simulator Type 43AE is for acoustically testing supra-aural earphones, telephone handsets and loudspeakers

  • Type 43AG

    The Ear and Cheek Simulator represents the section of a head important for realistic reproduction of the acoustic properties of the ear of an average human head.


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