All items tagged with audio measurements (36)

High-Frequency Head and Torso Simulator (HATS) – Why?

April 2, 2020 by audioXpress Staff

High-Frequency Head and Torso Simulator (HATS) – Why?

The world of communication and entertainment is evolving and consumer expectations for audio quality continue to increase, and with it the requirements for improved test equipment that can accurately predict the perception of human hearing and speech. A head and torso simulator (HATS) is an objective measurement instrument with built-in, human-like ear and mouth simulators that provides a realistic reproduction of the acoustic properties of an average adult human.

GRAS Sound & Vibration Partners with Sound Hub Denmark Innovation Environment

March 12, 2020 by audioXpress Staff

GRAS Sound & Vibration Partners with Sound Hub Denmark Innovation Environment

GRAS Sound & Vibration announced its partnership with Sound Hub Denmark. The audio test and measurement company grabbed the opportunity to join a world-class sound and acoustics growth hub in Struer, in the North of Denmark, together with other players such us Bang & Olufsen, GN Audio (Jabra) and Harman Lifestyle, among others. Sound Hub Denmark is located in an original red stone factory building with architecture dating back to 1946, and the former location of the Bang & Olufsen R&D department until 2018.

Listen Releases SoundCheck 18 with Expanded Large-Scale Integration and Voice-Activated Device Testing

March 10, 2020 by audioXpress Staff

Listen Releases SoundCheck 18 with Expanded Large-Scale Integration and Voice-Activated Device Testing

SoundCheck 18, the latest release of Listen, Inc.’s flagship audio test and measurement system, contains many new features focused on automation and simplicity. Some of these are specifically designed for large-scale integration in factory environments, while others are designed to accelerate R&D testing, particularly where multiple channels are required and/or voice-activated devices are being tested.

GRAS Launches RA0403/04 Ear Simulator For Precise Testing Of Hi-Res Audio Capable Headphones

March 2, 2020 by audioXpress Staff

GRAS Launches RA0403/04 Ear Simulator For Precise Testing Of Hi-Res Audio Capable Headphones

Following presentations at the 2019 AES International Headphone Conference in San Francisco or ISEAT in China, GRAS Sound & Vibration has now officially expanded its family of ear simulators with the launch of a model specially designed for the testing of high resolution audio capable headphones. Expanding on the GRAS RA0401/02 High-Frequency Ear Simulator, based on the standard IEC 60318-4 and extending the useful frequency range to 20 kHz, the new GRAS RA0403/04 Hi-Res Ear Simulator measures a frequency range to 50 kHz and beyond.

Listen, Test, and Measure It! audioXpress March 2020 Now Available.

February 11, 2020 by audioXpress Staff

Listen, Test, and Measure It! audioXpress March 2020 Now Available.

audioXpress March 2020 focuses on Audio Test & Measurement. In this edition, learn how to find the right Test & Measurement solution, learn more about how to optimize audio production tests, and read the review of the new Dayton Audio DATS V3 Test System. Luke McCready also reviews the fantastic Audeze Mobius planar magnetic, wireless headphones. There's plenty more to read and learn about in our regular columns Sound Control and Audio Scope, plus a new article from Ed Simon on Powering Audio Circuits.

Fresh From the Bench: Audio Precision APx555 B Series Audio Analyzer

January 29, 2020 by Stuart Yaniger

Fresh From the Bench: Audio Precision APx555 B Series Audio Analyzer

Stuart Yaniger offers his review of the latest Audio Precision APx555 B Series audio analyzer, and the corresponding new updated V5 software for the APx series. The APx B series now features a new High Performance Sine Generator and a High Performance Sine Analyzer, which Audio Precision claims reduces THD+N to better than -120 dB, with a 1 MHz bandwidth and Fast Fourier Transforms (FFTs) of up to 1.2 million points. This article was published in audioXpress, December 2019.

DATS V3 Updated Audio Measurement Tool for Speaker Designers and Audio Engineers

November 27, 2019 by audioXpress Staff

DATS V3 Updated Audio Measurement Tool for Speaker Designers and Audio Engineers

After a decade of widespread use, the Dayton Audio Test System (DATS) has acquired an impressive reputation for fast and accurate testing. A must have tool for the speaker builder and a very valuable tool for anyone who regularly works with audio equipment, Dayton Audio has taken the easy-to-use audio test system and improved it in almost every way when creating the DATS V3 Computer Based Audio Component Test System.

Prism Sound Test & Measurement Changes its Trading Name to Spectral Measurement

August 27, 2019 by audioXpress Staff

Prism Sound Test & Measurement Changes its Trading Name to Spectral Measurement

Prism Sound’s Test & Measurement division has re-launched itself specializing exclusively in audio test & measurement solutions and trading under the new name of Spectral Measurement. Prism Media Products Limited, the company behind the innovative dScope Series III Audio Analyzer, will now focus exclusively on developing new audio test & measurement solutions.

Klippel Releases dB-Lab Software Update and new Application Notes

August 2, 2019 by audioXpress Staff

Klippel Releases dB-Lab Software Update and new Application Notes

Klippel's software dB-Lab version 210, the unified framework for R&D and QC audio testing, diagnostics and simulation, has received a free maintenance update. The update includes bug fixes and minor feature updates for released modules and beta test products like the Live Audio Analyzer (LAA). dB-Lab is a project-oriented Windows application that also features all sorts of templates for common test setups.

HEAD acoustics Provides World’s First Certified Test Solution for Super-Wideband-Capable Mobile Devices

July 18, 2019 by audioXpress Staff

HEAD acoustics Provides World’s First Certified Test Solution for Super-Wideband-Capable Mobile Devices

HEAD acoustics is the world´s first - and up to now the only - manufacturer of measurement technology to have received approval from the Global Certification Forum (GCF) and the PCS Type Certification Review Board (PTCRB) responsible for North America for its test solution for super-wideband-capable mobile devices. The successfully certified test platform TP 190 encompasses two HEAD acoustics’ communication quality analysis system ACQUA, and labCORE hardware platform.

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