All items tagged with audio analyzer (50)

GRAS Sound & Vibration Launches SysCheck2 Intelligent Acoustic Sensor System with Built-in Self-verification

November 30, 2021 by audioXpress Staff

GRAS Sound & Vibration Launches SysCheck2 Intelligent Acoustic Sensor System with Built-in Self-verification

Danish measurement microphone specialists GRAS Sound & Vibration, now a part of Axiometrix Solutions, announced two new microphones with SysCheck2 functionality allowing for remote-controlled health check of an entire measurement chain. The new microphones are the GRAS 246AE 1/2" CCP Free-field Standard SysCheck2 Microphone Set, and the GRAS 246AO 1/2" CCP Pressure Standard SysCheck2 Microphone Set, both featuring self-verification.

Fresh From the Bench: Audio Precision APx517B Acoustic Audio Analyzer

September 15, 2021 by David Logvin

Fresh From the Bench: Audio Precision APx517B Acoustic Audio Analyzer

Primarily targeted at production test applications, the APx517B debuted at the end of 2020 and supplements AP's powerful product line of analyzers, which are considered the gold standard in audio measurement. In his review, David Logvin explores audio measurements with this fully integrated hardware, that combines multiple digital interface options all with accredited calibration. This article was originally published in audioXpress, August 2021.

New AES/APEI Webinar Focused on Audio Products Test and Manufacturing Strategies

July 23, 2021 by Audio Engineering_Society

New AES/APEI Webinar Focused on Audio Products Test and Manufacturing Strategies

Audio test and measurement solutions supplier Audio Precision, and Instrumental, an AI-powered discovery, analysis and real-time monitoring manufacturing solutions provider, join the AES Audio Product Education Institute in a webinar that focuses on the factory floor and the very specific production line challenges. Wednesday, July 28 2021 (12PM EDT), the two companies will detail cutting-edge solutions and strategies for detecting and solving production problems and inefficiencies, focusing on audio product examples.

audioXpress August 2021 Focus on Acoustics Issue Now Available

July 13, 2021 by audioXpress Staff

audioXpress August 2021 Focus on Acoustics Issue Now Available

The August 2021 edition of audioXpress is now available in print and online. Read our Acoustical Solutions Round-Up 2021 and enjoy the DIY perspectives from Ethan Winer and Thomas Perazella on dealing with room measurements and treatments. David Logvin reviews Audio Precision's APx517B Acoustic Audio Analyzer, while Richard Honeycutt reflects on acoustic challenges for online and in-person meetings. And we conclude the DH-220C MOSFET Power Amplifier article by Bob Cordell and Rick Savas, and the VSCS Amplifier project in this edition.

Practical Considerations for Quality Control Testing of Loudspeakers

June 30, 2021 by Dan Knighten

Practical Considerations for Quality Control Testing of Loudspeakers

Integrating a power amplifier, microphone power supply, and analyzer required for speaker tests, the article details how the Audio Precision APx517B can save time in the overall test process through reduced setup and configuration steps. The authors also explain how this new AP solution meets the need to balance the cost of test including time, test methods, and system cost, against "the cost of failure" that might result from the expense of warranty repairs, or the possible negative impact to brand from product returns. This article was originally published in Voice Coil, April 2021.

Audio Precision Releases APx500 Version 6.1 Audio Measurement Software

June 1, 2021 by audioXpress Staff

Audio Precision Releases APx500 Version 6.1 Audio Measurement Software

Audio Precision released the APx500 audio measurement software, version 6.1. With this update, AP is adding new measurement results, options, and test signals for production test of loudspeakers, headphone drivers, and microphones. Most importantly for speaker designers and manufacturers the new APx software now offers the broadest set of methodologies available for detecting rub and buzz defects.

Loudsoft Appoints New North American Agent

May 7, 2021 by audioXpress Staff

Loudsoft Appoints New North American Agent

Loudsoft, one of the leading global providers of loudspeaker and headphone design software and test equipment, announced the appointment of Andy Lewis of Sound Product Strategy as the new North American agent. Loudsoft, offers a complete range of FINE Design Software and Test & Measurement solutions, including speaker and headphone test systems, and the globally recognized FINE R+D)) Acoustic Audio Analyzer System.

R&D Stories: QuantAsylum, A Real-World View of Test and Measurement

April 7, 2021 by David Logvin

R&D Stories: QuantAsylum, A Real-World View of Test and Measurement

Following the review of two QuantAsylum’s products featured in the December 2020 edition of audioXpress, David Logvin interviews Matt Taylor, the president and founder of QuantAsylum - a unique and fast growing test and measurement company based in the state of Washington - that adopted a unique modular product/solution approach that seems to be incredibly agile, adjusting well to current times. This article was originally published in audioXpress, March 2021.

Fresh From the Bench: QuantAsylum QA401 and QA451 Compact and Modular Audio Measurement System

January 7, 2021 by David Logvin

Fresh From the Bench: QuantAsylum QA401 and QA451 Compact and Modular Audio Measurement System

On the cover of audioXpress December 2020, many of our readers instantly recognized the familiar look of the increasingly popular QuantAsylum QA401 audio analyzer. What many readers didn't recognize by then was the second module, the completely new QA451 programmable load, so new that audioXpress tested a pre-production version. In this review article, David Logvin shares his valuable perspective on this modular solution for audio measurements from QuantAsylum.

Audio Precision Announces New APx517B Acoustic Analyzer Fulfilling the Requirements of Production Test

November 19, 2020 by audioXpress Staff

Audio Precision Announces New APx517B Acoustic Analyzer Fulfilling the Requirements of Production Test

Audio Precision announced the APx517B acoustic analyzer, specifically designed, configured and built for the production-line testing of speakers, microphones, headphones, headsets and the wide range of consumer electronics incorporating speakers and microphones. With the introduction of the APx517B acoustic analyzer, manufacturers can deploy an integrated acoustic test system that brings the renowned quality, reliability and robustness of Audio Precision’s lab-oriented analyzers to their production lines.

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