Ear and Mouth Simulators

Ear and mouth simulators are vital for product development, quality assurance and production line quality control for any products – such as earphones and smartphones – that require realistic acoustic human-like testing.

  • Mouth Simulator Type 4227

    TYPE 4227 + 4227-A

    Mouth Simulator

    Mouth Simulator Types 4227 and 4227-A are high-performance artificial mouths conforming to ITU-T Rec. P.51 and delivers highly accurate and repeatable electroacoustic measurements.

  • Wideband ear simulator for telephonometry

    TYPE 4195

    Ear Simulator for Telephonometry (ITU-T Type 3.2 coupler)

    Wideband ear simulator designed for measurements on handset telephones where realistic acoustical loads are needed.

  • 2 cc click-on coupler Type 4946

    TYPE 4946

    2 cc click-on coupler

    2 cc Click-on Coupler is designed for measurements in accordance with  ANSI S3.7 (2008) and IEC 60318-5 (2006) standards, and is optimized for repetitive testing hearing-aids in the laboratory and on the production line.

  • Artificial mastoid Type 4930

    TYPE 4930

    Artificial Mastoid

    Artificial Mastoid designed for the calibration of bone-conduction hearing aids by simulating the mechanical impedance of the human mastoid.

  • Ear simulator for telephonometry

    TYPE 4185

    Ear Simulator for Telephonometry (ITU-T Type 1 coupler)

    Designed for measurements on handset telephones requiring an IEC 60318-1 coupler, including handsets with high impedance earpiece where sealed conditions are required.

  • Artificial ear Type 4152

    TYPE 4152

    Artificial Ear with 6cc coupler

    Designed for electroacoustical measurements on insert earphones and headphones to be carried out under well defined acoustical conditions.

  • Artificial ear - Type 4157


    人工耳/イヤーシミュレータ(マイクロホンとプリアンプ付きIEC 60318-4カプラ)


  • Artificial Ear Type 4153

    TYPE 4153

    Artificial Ear With Coupler

    Artificial Ear with coupler designed to enable electroacoustical measurements on insert earphones and headphones. The Artificial Ear fulfils the requirements of IEC 60318–1 and has an acoustical impedance similar to that of a human ear. <br>

  • Wideband Ear Simulator

    Type 4987

    Wideband Ear Simulator family

    A range of ear simulators designed for realistic and comparable quality control testing of earphones, ear buds, smartphones and headsets on high-volume production lines.