Loudspeaker Knowledge and Resources in Voice Coil May 2024

Loudspeaker Knowledge and Resources in Voice Coil May 2024

audioXpress May 2024 Glass Audio Special Issue Now Available

audioXpress May 2024 Glass Audio Special Issue Now Available

The Audio Voice - Weekly Newsletter for audioXpress and Voice Coil Communities

The Audio Voice - Weekly Newsletter for audioXpress and Voice Coil Communities

Advertise in the Loudspeaker Industry Sourcebook 2024!

Advertise in the Loudspeaker Industry Sourcebook 2024!

Audio Industry Survey Reveals Trends and Concerns in Audio Archiving

September 16, 2022 by Audio Engineering_Society

Audio Industry Survey Reveals Trends and Concerns in Audio Archiving

Based on key topics raised during an Iron Mountain Entertainment Services (IMES) and Recording Academy Producers & Engineers Wing (P&E Wing) co-hosted 2021 summit “Protecting Legacies: The Art, Science and Value of Music Archives,” IMES, the P&E Wing and the Audio Engineering Society (AES) developed a survey to assess current practices and challenges in audio archiving. The survey was sent to approximately 4,000 members of the P&E Wing and 11,000 members of the AES.

R&D Stories: Acoustic Diffusion Research

September 15, 2022 by Norman Varney

R&D Stories: Acoustic Diffusion Research

This article offers a valuable inside perspective about developing new diffuser solutions, and lessons learned while designing countless critical listening rooms around the world. A journey that lead to the creation of the PolyFlex diffuser, which will scatter either horizontally or vertically, depending on the orientation, and improve clarity in speech and spatial focus without making a room sound dead and/or small. The author was actively involved in multiple acoustics standards committees, including for testing procedures.

Test Bench: Celestion CDX1-1412 Compact 1" Pro Sound Compression Driver

September 15, 2022 by Vance Dickason

Test Bench: Celestion CDX1-1412 Compact 1" Pro Sound Compression Driver

The Celestion CDX1-1412 Compression Driver is a compact 1" unit intended for professional audio applications, a traditional segment for the UK-based OEM manufacturer. This compression driver features a FEA-optimized neodymium ring magnet motor structure, a nominal power handling of 35W, a 2kHz recommended crossover frequency (with a minimum 12dB/octave high-pass network), and 106dB sensitivity (1W/1m) measured with its own 1" H1-9050 90°x50° constant directivity horn. This article was originally published in Voice Coil, June 2022.

AKM AK4499EX and AK4191 Flagship D/A Converter Solution Enters Production

September 15, 2022 by Joao Martins

AKM AK4499EX and AK4191 Flagship D/A Converter Solution Enters Production

As anticipated, Asahi Kasei Microdevices Corporation (AKM) has released to production the new flagship stereo D/A converter (DAC), the Velvet Sound Verita AK4499EX, showcased at the High End Munich show in May 2022. Alongside the AK4499EX, AKM has also released the AK4191 Digital Filter and ΔΣ Modulator, completing a two-chip solution that makes it easy to improve performance with completely independent digital and analog circuitry.

Meze Audio Releases 109 Pro Dynamic Open-Back Headphones

September 15, 2022 by Joao Martins

Meze Audio Releases 109 Pro Dynamic Open-Back Headphones

After many years of designing products using planar magnetic drivers, Meze Audio, the high-end headphone manufacturer from Baia Mare, Romania, announced its first dynamic open-back headphone design. The new headphones are the 109 PRO and, apart from the newly-designed dynamic driver, are built using responsibly sourced materials, including walnut wood, zinc, manganese steel and vegan leather. The result, in line with the best-selling Meze 99 Classics, are comfortable, lightweight, yet highly durable headphones.

Ubilite Introduces Wi-Fi SoC With Less-Than-Bluetooth Power Consumption

September 14, 2022 by Joao Martins

Ubilite Introduces Wi-Fi SoC With Less-Than-Bluetooth Power Consumption

Ubilite announced the immediate availability of its UBI206 platform and SoC, targeted specifically for ultra-low power wireless applications. The UBI206 is a highly integrated single device that enables a vast number of connected products with a minimal number of external components. Although originally designed targeting industrial IoT applications, the chip enables truly ultra-low power Wi-Fi audio streaming solutions with a 10-fold improvement in power consumption.

Sonos Introduces Sub Mini Subwoofer for Smaller Rooms

September 14, 2022 by Alfred Moody

Sonos Introduces Sub Mini Subwoofer for Smaller Rooms

Essentially, Sonos' users have always been divided into two groups. Those who have a Sonos Sub (currently in its third generation) to expand Sonos speakers, and those who just have Sonos speakers. The sound impact is substantially higher for those who have the Sub, helping to reinforce their emotional connection with the brand. Now, Sonos announced the Sonos Sub Mini, a more compact wireless subwoofer that should appeal to those users with smaller home or smaller budgets

September 13, 2022 by audioXpress Staff

GRAS Begins Trade-In Campaign on Measurement Microphones

GRAS Sound & Vibration, part of Axiometrix Solutions, is implementing a trade-in offer to replace old measurement microphones with new high-quality GRAS microphones. For a limited time, any measurement microphones can be traded-in to GRAS 46AE range microphones with a 35% discount. This includes the GRAS 246AE with SysCheck2, which is a perfect combination with an Audio Precision analyzer such as APx517, or the APx1701 test interface.

Sony and WS Audiology Sign Partnership Agreement for Over-the-Counter Self-Fitting Hearing Aids

September 13, 2022 by Joao Martins

Sony and WS Audiology Sign Partnership Agreement for Over-the-Counter Self-Fitting Hearing Aids

Following the recently issued rule establishing Over-the-Counter (OTC) hearing aids by the US Food and Drug Administration (FDA), Sony Corporation and WS Audiology Denmark A/S have entered into a partnership agreement and various ancillary agreements with the aim of jointly developing and supplying new products and services in the OTC self-fitting hearing aid market, beginning with the United States. US consumers will be the first to be able to buy Sony-branded hearing assistive products.

Earthworks Audio Slashes Price for Its Flagship Broadcasting and Streaming Microphone

September 13, 2022 by Joao Martins

Earthworks Audio Slashes Price for Its Flagship Broadcasting and Streaming Microphone

There's a lot to be considered when defining the right product strategy and marketing mix. Rarely we can get the four pillars aligned. After launch, you can adjust product, promotion and even distribution. Very rarely you can adjust the pricing. Earthworks Audio realized its flagship broadcasting and streaming microphone, Ethos, was very appealing to streamers, gamers, and podcasters. But the price of $699 was just too high for the segment. Now, the New Hampshire company repositioned the Ethos for just $399.

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