Published articles written by Listen staff, and/or covering Listen’s products.
Did you know you can make free-field measurements without an anechoic chamber? In the March 2021 issue of VoiceCoil, Steve Temme explains his unique method for achieving this. The article explains how the ‘splice’ method results in a full range frequency response from a combination of near-field and windowed far-field measurement, and compares the results with anechoic chamber measurements and the manufacturer’s published response curve.
2020 is Listen’s 25th anniversary! When Listen sold its first product in 1995, it was the first soundcard-based audio measurement system, and its competition was often human listeners. Now, with an installed base of well over 10,000 systems and the industry-wide adoption of both soundcard-based architecture and highly automated sequence-based measurement, Listen is still leading the way with new algorithms and product development to meet the changing needs of the marketplace. In this article, reprinted from Loudspeaker Industry Sourcebook, Listen founder and president, Steve Temme, shares his story.
Author: Steve Temme. Reprinted from the Jan 2020 issue of AudioXpress.
This article discusses tools and techniques that are available to accurately measure the audio performance of voice-controlled and connected devices under the many various real-world conditions they may be used. It covers basic acoustic measurements such as frequency and distortion response, which have always been carried out on conventional wired systems, and the more complex real-world tests that apply specifically to voice-activated devices, along withthe techniques and standards that may be used.
Author: Shannon Becker. Reprinted from the March 2018 issue of Audio Xpress.
Shannon Becker interviews Steve Temme about how he founded Listen, Inc. and grew it from a start-up into an audio measurement leader.
Author: Daniel Knighten. Reprinted from the July 2017 issue of Voice Coil.
In this article, Dan Knighten discusses how to overcome the challenges of measuring headphones with wireless and digital interfaces such as Bluetooth, Lightning and USB-C to make the same measurements as on conventional wired headphones.
Author: Daniel Knighten (Listen, Inc) and Glenn Hess (Indy Acoustic Research). Reprinted from the March 2018 issue of Audio Xpress.
In this article, we describe techniques to characterize the frequency response, output level, and distortion of the device under test to enable direct comparisons between Internet of Things (IoT) smart speakers and conventional speakers.
Authors: Zarina Bhimani, Steve F. Temme (Listen, Inc.), Patrick Dennis (Nissan Motor Co.). Reprinted from the 2017 Loudspeaker Industry Sourcebook.
Steve Temme and Patrick Dennis discuss their research exploring test methods that will help determine audible distortion and enable manufacturers to test sound equipment after it is installed
Author: Zarina Bhimani. Reprinted from the June 2016 issue of Voice Coil.
In this article we discuss how review website Reviewed.com uses SoundCheck to evaluate headphones.
Author: Brian Fallon. Reprinted from the April 2012 issue of Voice Coil.
In part 2 of this comprehensive feature on headphone testing, Brian Fallon explains how to test more complicated types of headphones including bluetooth headphones, usb headphones and noise cancelling headphones.
Author: Steve Temme. Reprinted from the December 2011 issue of Voice Coil.
In part 1 of this 2-part series, Steve Temme discusses the basics of headphone testing.
Author: Steve Temme. Reprinted from the September 2011 issue of Voice Coil.
In this article, Steve Temme discusses Listen’s latest work on perceptual Rub & Buzz measurement.
Author: Vance Dickason. Reprinted from the October 2010 issue of Voice Coil.
VoiceCoil Editor Vance Dickason offers this user report of SoundCheck® ONE – the low cost production line test system from Listen.
Author: Steve Temme
Reprinted from the July 2004 issue of Voice Coil
Peerless chooses SoundCheck® as their standard for testing their loudspeakers.