Entries by Zarina

Lightning Headphone Test (Open Loop Test)

This sequence tests a stereo headphone connected to a portable audio device such as a mobile phone or MP3 player. It is particularly useful for testing headphones with proprietary connectors such as the Lightning connector which otherwise can’t be tested in a conventional “closed loop” test configuration. The test stimulus is created in SoundCheck, saved […]

Evaluation of Audio Test Methods and Measurements for End-of-Line Automotive Loudspeaker Quality Control

In order to minimize costly warranty repairs, automotive manufacturers impose tight specifications and a “total quality” requirement on their part suppliers. At the same time, they also require low prices. This makes it important for automotive manufacturers to work with automotive loudspeaker suppliers to define reasonable specifications and tolerances, and to understand both how the […]

SoundCheck ONE for headphone testing

We are excited to announce a new low-cost headphone test package – SoundCheck ONE for headphone testing (part # 1007). This includes SoundCheck ONE, a basic version of the SoundCheck software, along with AudioConnectTM, an audio interface with built-in headphone amplifier. Only a headphone coupler or test fixture and associated power supply is additionally needed […]

European Tour: Headphone & Headset Measurements

The challenges of testing today’s devices Presented by:     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 Chris Struck will discuss test equipment (ear couplers, test fixtures, test software and hardware) and […]

AES Europe – Berlin May 20-23, 2017

Steve Temme will be presenting a paper at AES Europe with Viktor Dobos of Harman entitled “Evaluation and recommendation of different audio test methods and measurements for end-of-the-line automotive speaker quality control”. In this paper they will discuss the loudspeaker characteristics that can be measured, and common measurement challenges and how to overcome them and […]

Headphone Testing with SoundCheck ONE

This SoundCheck ONE template sequence contains all the essential steps for basic headphone measurements using SoundCheck ONE and AudioConnectTM. The sequence can be easily customized and saved for specific products by turning individual measurements on and off, and by adjusting settings within each sequence step such as stimulus range and level, tolerance limits, graphical displays, […]

New Calibration Tutorials

This series of 7 short tutorials guides the new user through the steps needed to calibrate SoundCheck and Listen hardware. Part 1 – SoundCheck Calibration Basics Part 2 – Advanced System Calibration Part 3 – Saved Calibration Data Part 4 – Reference Microphone Calibration Part 5 – Amplifier Calibration Part 6 – Speaker Equalization Part […]

New Administrative team

We are excited to introduce our new admin team – Barbara Keane (Office Manager) and Brianna Everette (Administrative Assistant). Barbara and Brianna will be the first point of contact many customers have with our office. They are responsible for processing orders and supporting the sales team, as well as ensuring that phones are answered, visitors […]