Book Review: An Exploration of Rock and Pop Venues, Acoustic and Architectural Design
In its regular Sound Control column, Richard Honeycutt explored this book by Niels Werner Adelman-Larsen., first published in 2014. This review covers the second edition, published in 2021, which is available in e-book, softcover, and hard-cover. The book was referenced in previous Sound Control articles and details an interesting study of the acoustics for rock and pop concerts and the differences in the acoustical requirements for these types of music. An important and updated perspective on modern acoustics. This article was originally published in audioXpress, June 2023.
Patent Review: Two Pioneer Patents. Same Speaker Invention
This article reviews two patents titled simply "Speaker Device" from four Japanese inventors, on behalf of Pioneer Corp. of Japan. The original and expanded patent describes a flat speaker device capable of emitting loud reproduced sound, using a mechanical structure that converts a linear voice coil motion in one axis to an orthogonal mechanical diaphragm displacement. The system functions much like a scissor-jack you would use to raise your automobile to change a tire. The linear motion of the threaded rod coverts the axial force to a 90° lift movement.
OCA Alliance Member FBT Expands AES70 Portfolio
Italian professional audio manufacturer FBT has debuted a host of new products that highlight the benefits and advantages of the AES70 standard. A long-term OCA Alliance member, FBT created the INFINITO system management software to leverage the AES70 platform, and its AES70 product portfolio has now expanded to include powered loudspeakers, control software and, new for 2023, the new MIURA Series of DSP and Dante-enabled power amplifiers.
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- WED 27 AUG 20252025 AES International Conference on Headphone Technology, Finland - Program Now Online
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Amadeus Designs Custom Column Speaker Array for Festival d'Avignon
The Festival d'Avignon, one of the world's most important international events for contemporary performing arts, has chosen Holophonix and Amadeus to re-equip the prestigious main presentation area at the Festival, the Courtyard of Honor at the Palace of the Popes. The two French companies have delivered new hardware and software technology supporting the live performances including the soon to be released "Colonnes d’Avignon" (Avignon Columns' speaker array).
d&b audiotechnik Launches NoizCalc 4.0 Advanced Noise Mitigation Tool for Outdoor Events
d&b audiotechnik announced the availability of NoizCalc 4.0 software, the latest version of its advanced simulation tool designed to accurately predict noise arising from outdoor events equipped with d&b systems. NoizCalc allows the user to identify, at the design stage, any potential noise issues – the advantage being that these can then be dealt with proactively, in advance of the production being setup.
Apple Unveils Reengineered Beats Studio Pro
Apple "dropped" the new Beats Studio Pro, the next generation of the iconic, bestselling over-ear headphones that inspired the acquisition of the brand for a record 3 billion USD. Since none of the original "cultural icons" remain associated with the brand, Apple designed the new product in partnership with British design studio Samuel Ross & SR_A. And obviously, the Apple engineering team added all the cutting-edge technology that the Beats Studio Pro 2023 edition require to actually stand-out in today's extremely competitive landscape.
SubZone Subwoofer Placement Optimizer App Now Available
British start-up Sonic Baume has launched SubZone – a mobile app that finds the optimum position for a subwoofer in the room using acoustic simulation. Once the user enters some simple details about the room and listening position, the app predicts the effect of room modes for every possible position of the subwoofer. It then presents a heatmap of the room showing where the user should aim to put the subwoofer, and where to avoid placing it.
White House Announces New United States Cybersecurity Label for Connected Devices
The White House, in partnership with the National Security Council and the Federal Communications Commission, unveiled full details about their US Cybersecurity Labeling Program for consumer Internet of Things (IoT)-connected devices security. The Connectivity Standards Alliance and Consumer Technology Association are promoting the initiative, which will help consumers shop with confidence by giving them an objective way to find connected devices with a baseline level of security.
Neckband's Not Dead. Beyerdynamic Introduces Blue BYRD ANC In-Earphones
Beyerdynamic launched Blue BYRD ANC, the company’s second generation in-earphones now with active noise cancelation (ANC) and superior sound personalization. This once again a neckband design that the German brand believes still has its market in the age of true wireless, with the design allowing for superior 14 hours of battery life and fast Bluetooth pairing. A new standard "on-the-go" for those who don't mind the wires?
AudioTelligence Expands Assistive Tech Options with Earbud Assistive Listening Case
British company AudioTelligence has announced a new product concept which integrates assistive listening technology into an earbud charging case. Following previous approaches in this direction, with dedicated microphone devices and smartphone integrations, the company is now offering a more attractive option for manufacturers and consumers. The combination of hearing technology with earbud charging provides manufacturers with a comprehensive all-in-one solution for individuals with hearing impairments as well as for anyone who needs to hear clearly in noise.