Headphone & Headset Measurements – Chicago and Boston Dates

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Due to popular demand, we are now holding our headphone testing seminar in Chicago and Boston!

Learn about the latest in headphone test systems and methods from design to EOL Test. Industry experts Steve Temme (Listen, Inc.) and Peter Wulf-Andersen (G.R.A.S.), as well as guest speaker Dr. Sean Olive (Harman International) will discuss test equipment (ear couplers, test fixtures, test software and hardware) and demonstrate practical test setups for both R&D and QC headphone testing. It will cover in-ear monitors, Bluetooth, lightning/USB, noise-cancelling and high resolution headphones, in addition to conventional analog headphones. You can even measure your own headphone using our equipment in the hands-on session. Please see the full agenda below.

There is no charge for this one-day seminar and lunch will be provided. Space is limited, so please RSVP today.

Locations and Dates:

Chicago: Friday October 13th, DoubleTree by Hilton Hotel Chicago Wood Dale-Elk Grove, 1200 N Mittel Blvd, Wood Dale, IL 60191

Boston: Monday October 16th, Listen offices – 580 Harrison Ave Ste 3W, Boston, MA 02118. Note that this is 2 days before the start of the AES show in New York – a short flight or 3.5 hour train ride away. Consider combining this informative seminar with your AES travel!

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See what people are saying about this event (we presented similar earlier in the year on the West Coast)

Agenda (9am-4pm)

  • Introduction
  • Overview of Headphone Test Systems and tools
    • Traditional tools vs. modern consumer demands
      • Introduction to head and ear related terminology and definitions.
      • Historical perspective and background for the tools and standards used today.
      • Limitations vs. Possibilities in term of the measurement capabilities. How does that relate to the modern challenges with Bluetooth and ANC related testing tasks?
    • Tools for Next Generation Headphone Testing
      • Solutions to some the challenges addressed above.
      • Examples based on products and measurements.
    • What about frequencies above 20kHz? Science or marketing? Measurement Consistency – Development vs. Production
      • Progress in measurements from Head and Torso Simulator (KEMAR) to Production Test Fixture (45CC – flat plate). How the different components affect the measurements:
    • Software and hardware for headphone testing including typical headphone measurements and test setups
  • Practical examples of headphone measurements on.
    • Analog Headphones
    • Bluetooth Headsets
    • ANC Headphones
    • Lightning/USB Connected Headphones (using triggered recordings)
    • Hi-Res Headphones
    • In-ear monitors
  • Measurements including:
    • Frequency Response relative to a target response
    • Left/Right tracking
    • Impedance
    • Noise attenuation
    • Distortion including Non-Coherent Distortion
    • Standards including Max SPL EN-50332 & IEC-60268-7
  • Headphone Design: Perception and Measurement of Headphones –  What is the Preferred Target Response? (Guest Speaker: Dr. Sean Olive, Harman International)
  • Hands-on testing: Bring your own device and test it using one of our measurement setups

Reserve your space