Traditional power supply (LEMO)

Traditional power supply (LEMO)

  1. 43AA Ear Sim Kit IEC 60318-1 & -2
    Connection: 200 V/LEMO
    Volume: Complex
    Dyn range: 25 dB(A) to 164 dB
    ANSI: S3.7
    IEC rec.: 60318-1 & -2

    G.R.A.S. 43AA Ear Simulator Kit According to IEC 60318-1 & -2

    The G.R.A.S. 43AA Artificial Ear is a complete test jig for acoustical measurements on telephone handsets and earphones. It includes an IEC 318 Ear Simulator RA0039 which is individually calibrated according to the ITU-T Recommendation P.57 (08/96) ”Series P: Telephone transmission quality, objective measuring apparatus: artificial ears.

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  2. 43AF-S1 1'' 6cc Coupler Kit IEC 60318-3, Preamplifier
    Connection: 200 V/LEMO
    Volume: 6 cc
    Dyn range: 14 dB(A) to 146 dB
    ANSI: S3.7
    IEC: 60318-3

    G.R.A.S. 43AF-S1 1'' 6cc Coupler Kit According to IEC 60318-3 with 26AB Preamplifier

    The G.R.A.S. 43AF-S1 Artificial Ear 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.:

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  3. 43AF 1'' 6cc Coupler Kit IEC 60318-3
    Connection: 200 V/LEMO
    Volume: 6 cc
    Dyn range: 14 dB(A) to 146 dB
    ANSI: S3.7
    IEC: 60318-3

    G.R.A.S. 43AF 1'' 6cc Coupler Kit According to IEC 60318-3

    The G.R.A.S. 43AF Artificial Ear 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.:

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  4. 43AC Ear Sim Kit IEC 60318-4
    Connection: 200 V/LEMO
    Volume: 1260 @ 500 Hz
    Dyn range: 25 dB(A) to 164 dB
    ANSI: S3.7
    IEC: 60318-4

    G.R.A.S. 43AC Ear Simulator Kit According to IEC 60318-4

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

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  5. 43AB 1/2'' 2cc Coupler Kit IEC 60318-5
    Connection: 200 V/LEMO
    Volume: 2 cc
    Dyn range: 25 dB(A) to 164 dB
    ANSI: S3.7 Type 2
    IEC: 60318-5

    G.R.A.S. 43AB 1/2'' 2cc Coupler Kit According to IEC 60318-5

    The G.R.A.S. 43AB Artificial Ear is a complete test-jig for acoustical measurements on hearing aids.

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  6. 43BA-1 1/4" 0.4cc High Freq Coupler Kit
    Connection: 200 V/LEMO
    Volume: 0.4cc
    Dyn range: 39 dB(A) to 169 dB

    G.R.A.S. 43BA-1 1/4" 0.4cc High Frequency Coupler Kit

    The G.R.A.S. 43BA-1 is a 1/4" 0.4cc High frequency coupler for test of hearing aids. It uses a 1/4" microphone and a 1/4" preamplifier with LEMO connection. The 43BA-2 is the equivalent CCP version.

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  7. 43AG Ear & Cheek Sim Kit IEC 60318-4 & -7
    Connection: 200 V/LEMO
    Volume: Complex
    Dyn range: 25 dB(A) to 164 dB
    ANSI: S3.7
    IEC: 60318-4

    G.R.A.S. 43AG Ear & Cheek Simulator Kit Based on IEC 60318-4 & -7

    The G.R.A.S. 43AG 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. It allows the use of an ITU-T type 3.3 pinna with a Shore hardness of 55 – OO or 35 – OO to be used with an IEC 60318-4 (formerly IEC 60711) Ear Simulator.

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  8. 43AD Ear Sim Kit ITU-T P57 1
    Connection: 200 V/LEMO
    Volume: Complex
    Dyn range: 25 dB(A) to 164 dB
    ANSI S3.7
    IEC: 60318-1

    G.R.A.S. 43AD Ear Simulator Kit According to ITU-T Rec. P57 Type 1

    The G.R.A.S. 43AD Artificial Ear 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.

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  9. 43AE Ear Sim Kit ITU-T P57 3.2
    Connection: 200 V/LEMO
    Volume: Complex
    Dyn range: 26 dB(A) to 164 dB
    ANSI: S3.7

    G.R.A.S. 43AE Ear Simulator Kit According to ITU-T Rec. P57 Type 3.2

    The G.R.A.S. 43AE Ear Simulator Kit according to ITU-T Rec. P57 Type 3.2 is for acoustically testing supra-aural earphones, telephone handsets and loudspeakers, and complies with the international requirements:
    ITU-T Recommendation P.57 (08/96) “Serie P: Telephone Transmission quality. Objective measuring apparatus: Artificial ears”.

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