All items tagged with electroacoustics (15)

Holoplot and AFMG Implement X1 and X2 Matrix Array In EASE 5

April 8, 2024 by Joao Martins

Holoplot and AFMG Implement X1 and X2 Matrix Array In EASE 5

The inclusion of Holoplot products in the latest EASE 5 update, will allow users to investigate the possibilities and impact of using Matrix Arrays in any venue. Users of the popular electro- and room acoustic simulation software can now model Matrix Arrays and Beam Optimizations in the company's Plan system design software to view sound pressure level simulations. The resulting array configurations can now be exported to EASE 5 for further analysis based on closed-room simulation.

Sound Control: The Ubiquitous Helmholtz Resonator

May 31, 2023 by Richard Honeycutt

Sound Control: The Ubiquitous Helmholtz Resonator

Our readers that follow Richard Honeycutt's column Sound Control know how this series of articles covers the most fundamental topics in acoustics and electroacoustics. Most people who have been around acoustics or acousticians have heard of the Helmholtz resonator. In this article, Honeycutt discusses the extraordinary scientist for whom this device is named - Hermann Ludwig Ferdinand von Helmholtz (1821–1894) - and examines how the resonator works, as well as its uses. This article was originally published in audioXpress, January 2017.

Devialet Designs Headrest Speaker Systems for First Class Seats

June 30, 2022 by Joao Martins

Devialet Designs Headrest Speaker Systems for First Class Seats

Safran Seats has unveiled Euphony, an innovative passenger experience solution for Business and First class seats that provides passengers with a headset-free and high-quality individual sound experience. The solution, revealed at the Aircraft Interiors Exhibition in Germany, has been developed in partnership with French audio manufacturer Devialet, contributing with its electroacoustic engineering expertise to this joint effort.

L-Acoustics Launches Ambiance Virtual Acoustics System, Powered by L-ISA

May 17, 2022 by Joao Martins

L-Acoustics Launches Ambiance Virtual Acoustics System, Powered by L-ISA

Leading into ISE 2022, L-Acoustics promoted a Reconnect in-person event to launch three new installation-focused products. The French manufacturer managed to impress ISE visitors with an ambitious new LA7.16i amplified controller, new ultra-shallow Soka colinear source wall speakers and a new matching SB6i subwoofer. But the most important announcement by far was the new L-ISA Ambiance virtual acoustics enhancement system, which places the company at the forefront of the next big step for the audio industry.

September 16, 2021 by audioXpress Staff

Hottinger Bruel & Kjaer Electroacoustics Virtual Conference Takes Place September 28 - 29

Registration is now open for the upcoming Electroacoustic Virtual Conference, an event promoted by Hottinger Bruel & Kjaer (HBK), which this year will be fully online and offers an exciting two-day program. The Electroacoustic Conference will offer presentations from experts in all areas related with sound, noise, acoustics and vibration, with more than 21 presentations already scheduled. Sessions include presentations from companies such as Head-Fi, XMEMS Micro Speakers, Comsol, Embody VR, Vibrations Inc., Harman International and more.

HBK Electroacoustics Conference 2021 - September 28-29

August 30, 2021 by Special Content

HBK Electroacoustics Conference 2021 - September 28-29

The Electroacoustics Conference offers presentations from HBK experts and industry professionals highlighting the work that has been done to develop new tools, products and methods to evaluate future products. Two days of knowledge about DSP, Physics and Human Perception, Simulation, DIY ElectroAcoustic Programming and Test Services, Electroacoustic Applications, Ear Simulators, HATS Technologies and Non-Contact Transducers and more.

More Digital Signal Processing and Better Audio in audioXpress November 2020

October 9, 2020 by audioXpress Staff

More Digital Signal Processing and Better Audio in audioXpress November 2020

This audioXpress November 2020 edition explores the latest trends in digital signal processing (DSP) and how it applies to all audio applications, now increasing in power thanks to cutting-edge artificial intelligence running on devices. In this issue, you will also learn how to "Test and Optimize Strategies for Conference Terminal Equipment," "What to Measure for Quality Control of Audio Devices," and more about Automotive Audio Bus A2B. Stuart Yaniger reviews the latest Earthworks M23R Measurement Microphone, and you can read articles about acoustics, audio electronics and the best in DIY audio from our monthly columnists.

What You Need To Know About Smart Speaker Acoustic Measurements

August 28, 2019 by audioXpress Staff

What You Need To Know About Smart Speaker Acoustic Measurements

Smart speakers are a relatively new class of consumer audio device with unique characteristics that make testing their audio performance difficult. In this new application note, Audio Precision provides an overview of smart speaker acoustic measurements with a focus on frequency response – the most important objective measurement of a device’s audio quality.

Listen Announces West Coast Training Extravaganza! February 4-8 2019

December 19, 2018 by audioXpress Staff

Listen Announces West Coast Training Extravaganza! February 4-8 2019

Audio test and measurement specialists Listen announced its biggest ever training event on the West Coast the week of Feb 4– 8 (Chinese New Year week) with 5 full days of training events. Two of the days are not SoundCheck specific, and the last one, focusing on smart speaker testing, is free! Listen also simplified pricing this year so that each day is the same cost and attendees can combine any number of days, with a discount for each additional day they take. In addition, support contract holders and multiple attendees from the same company receive additional discounts.

HEAD acoustics Introduces HQS-Audio for Comprehensive Testing of Loudspeakers, Headphones and Audio Systems in Vehicles

November 28, 2018 by audioXpress Staff

HEAD acoustics Introduces HQS-Audio for Comprehensive Testing of Loudspeakers, Headphones and Audio Systems in Vehicles

HEAD acoustics, one of the world's leading companies in the field of voice and audio quality optimization, introduced HQS-Audio, a new tool for its ACQUA analysis system that provides whole set of targeted electroacoustic measurements and helps to comprehensively test the quality of audio devices. Whether loudspeakers, headphones, or audio systems in vehicles, HQS-Audio provides independent test runs for each application, consisting of various electroacoustic measurements, including Thiele-Small parameters.

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