All items tagged with Headphone Measurement (33)
HEAD acoustics Launches New Artificial Head for Low Noise Measurements of ANC Headphones and More
November 20, 2019 by audioXpress Staff

HEAD acoustics Launches New Artificial Head for Low Noise Measurements of ANC Headphones and More

Measuring very low signal levels like idle noise of Active Noise Cancellation (ANC) headphones requires highly accurate measurement equipment. With the new binaural artificial head measurement system HMS II.3-LN (Low Noise), German test and measurement specialists HEAD acoustics offers a new artificial head that is suitable for low noise measurements of close to the ear sound sources. The ear simulators with highly sensitive microphones assure a very low inherent noise of 16 dBSPL(A).
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Fresh From The Bench: Examining the miniDSP EARS Headphone Test Fixture
September 18, 2019 by Stuart Yaniger

Fresh From The Bench: Examining the miniDSP EARS Headphone Test Fixture

In the March 2019 edition of audioXpress, focusing on Test and Measurement, Stuart Yaniger explored the new Earphone Audio Response System or EARS, which miniDSP introduced as an affordable test jig for headphone measurements. Basically, this is a plug & play USB audio streaming device, featuring dual low noise calibrated mics with interchangeable silicon ears. But is it really the answer to bring "headphone measurements to the masses," as the manufacturer intended?
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Electroacoustic Measurements of Headphones
September 11, 2019 by Christopher J. Struck

Electroacoustic Measurements of Headphones

Christopher J. Struck (CJS Labs) discusses all options available for headphone testing and calibration. The article discusses what should be included in a complete headphone test system, considerations on electrical impedance, considerations on repeatability of the results, free and diffuse field corrected responses, left-right tracking, and the use of two-tone distortion measurements. Reference reading material. This article was originally published in Voice Coil, July 2019.
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Fresh From the Bench: Sonarworks True-Fi Software - The Simple EQ to Fix Your Headphones
September 4, 2019 by Luke McCready

Fresh From the Bench: Sonarworks True-Fi Software - The Simple EQ to Fix Your Headphones

This review focuses on something special for headphones, looking in-depth at the Sonarworks True-Fi Software, which aims to improve headphone listening on the desktop and smartphone at a price consumers can afford. Luke McCready test drove the software to discover its strengths and limitations, and also shares what’s coming next for Sonarworks. This article was originally published in audioXpress, July 2019.
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HEAD acoustics To Present Leading-Edge ANC Testing and Development Solutions at AES Headphone Conference
July 16, 2019 by audioXpress Staff

HEAD acoustics To Present Leading-Edge ANC Testing and Development Solutions at AES Headphone Conference

HEAD acoustics will present its latest testing solutions for headphones and headsets at the upcoming AES International Conference on Headphone Technology in San Francisco, August 27 - 29. The company will show all that’s needed for product development and evaluation, including speech and audio quality testing, Active Noise Cancellation (ANC) performance evaluation, realistic background noise simulation, and a new measurement method for listening effort.
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The Latest Resources for Transducer Measurement and Design in Voice Coil July 2019
June 26, 2019 by audioXpress Staff

The Latest Resources for Transducer Measurement and Design in Voice Coil July 2019

The July 2019 edition of Voice Coil is now available and loaded with valuable articles, starting with an overview of the new Klippel Controlled Sound (KCS) technology, followed by a detailed article on headphone measurement, and a new backward concept for designing vented enclosures. The July edition also features an updated directory of Adhesives, Coatings, Sealant, and Dispenser Providers. In Test Bench, Vance Dickason characterizes a Faital Pro midrange woofer and a coaxial driver from Tang Band (TB) Speaker. Download your copy now!
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From Speakers to Headphones in Voice Coil June 2019
May 24, 2019 by audioXpress Staff

From Speakers to Headphones in Voice Coil June 2019

The June 2019 edition of Voice Coil is now available. This issue focuses on Headphone Measurement Equipment, including a complete directory and profiles of some of the better known vendors in the industry, while James Croft reviews a new Sealed Acoustic Suspension Chamber Enclosure design, invented in Sweden. On Test Bench, Vance Dickason characterizes the new 6” 6PR160 pro sound midwoofer from Faital Pro, and the new SW280WA-01 shallow mount 10" home audio subwoofer, from Wavecor.
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Zumi Systems Introduces Advanced Headphone Measurement Tools
April 23, 2019 by audioXpress Staff

Zumi Systems Introduces Advanced Headphone Measurement Tools

Zumi Systems, a company dedicated to the development and manufacturing of audio measurement tools, announced a new range of headphone measurement solutions which the company believes can be a dream tool for development and production operations. All ZUMI products are case specific, highly integrated instruments. The range includes the self-contained HP70 headphone measurement instrument, the EP8 earphone tester, the ZUMI DT70 portable tester for headphone drivers, and a core system board for integration in custom built test fixtures.
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HEAD acoustics Exhibits Next-Generation Measurement Technology at MWC 2019
February 21, 2019 by audioXpress Staff

HEAD acoustics Exhibits Next-Generation Measurement Technology at MWC 2019

HEAD acoustics will be exhibiting its comprehensive solutions for optimizing voice and audio quality at the Mobile World Congress (MWC) in Barcelona. The company will introduce 3PASS reverb, the new option for simulating room reverberation, to a large audience for the first time in Hall 7, Stand 7J65. The experts on-site show next generation measurement technology, in order to test super-wideband- and fullband-capable mobile phones, voice-controlled IoT devices and ANC headphones.
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audioXpress March 2019 Is Now Available. Time for Audio Test and Measurements!
February 11, 2019 by audioXpress Staff

audioXpress March 2019 Is Now Available. Time for Audio Test and Measurements!

Get to the bench, it's Test and Measurement time. In this edition, you will find a Market Update with the latest audio measurement solutions available to the audio industry. Stuart Yaniger reviews the new Earphone Audio Response System from miniDSP, Joe Begin explains how to measure speech intelligibility, and Jonathan Novick details how to use external attenuators for measurements. Geoff Hill discusses why total system efficiency should be the target in loudspeaker design, and Dimitri Danyuk explores a discrete high output current buffer with JFET input.
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