HEAD Acoustics HMS II.3 Artificial Head Measurement System View larger

HEAD Acoustics HMS II.3 Artificial Head Measurement System



ITEM MODEL: HEAD Acoustics HMS II.3 with Ear Simulator and Mouth Simulator

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HEAD Acoustics HMS II.3 Binaural Recording System


ITEM MODEL: HMS II.3 Head Acoustic Measurement System with Ear Simulator and Mouth Simulator

CONDITION: This system was previously used by a major electronics manufacturer. This item is in working condition.

DESCRIPTION: HMS II.3 is an Artificial Head Measurement System for measurements of the performance of close to-the-ear transducers: handsets, headsets, headphones, hearing protectors and hearing aids. HMS II.3 has been developed for acoustic measurement of telephone terminal equipment and meets the requirements laid down by ITU-T Recommendations P.57 and P.58. The simulation of the head geometry has been reduced to the acoustically relevant structures of the human anatomy and results in a recording technology which corresponds to realistic conditions for handsets and hands-free equipment.


  • HEAD Acoustics HMS II.3
  • Cables and Connectors
  • Instruction Manuals

Our Guarantee

Our Guarantee

We inspect and test every piece of equipment we sell, and we capture the testing process in our pictures and videos. This usually provides our clients with the assurance that they need.

If you are interested in a particular piece of equipment, and would like to see the results of additional tests that we have not performed, we offer the following services:

  • Contact us to arrange an appointment at our Toronto Canada head office, where you may inspect and test the equipment yourself.
  • If a visit to our office is inconvenient, you may provide us with step-by-step testing instructions. We will then carry out those tests and capture the process via pictures, video, or live video stream.

After your equipment purchase, if you are not completely satisfied, our Guarantee offers you a 30 day return period. During this period, you may return the equipment to us with no questions asked, we only ask that you cover return shipping costs and a 20% restocking fee on our invoice price. 

Please contact us by phone or e-mail if you have any questions.