Get a Triple Shot of Loudspeaker Insights in Voice Coil July 2025
In Voice Coil July 2025, Vance Dickason offers great insights into Distortion vs. Programming in DSP Processors, followed by a triple dose of Test Bench characterizations. Learn about the new ML15RCY/TP Dedicated Midrange from SEAS, the recent CD-2514Nd/PK 1.4” Compression Driver from Beyma, and the new AMT2838 Tweeter from REDCATT. Also included is an updated directory of Adhesives, Coatings, Sealants, and Dispensing Equipment suppliers.
Audio Foundry Expands Automotive Audio Alliance with BdSound
Audio Foundry, the automotive audio technology collaborative, welcomed BdSound to its alliance of pioneering audio and technology companies. Renowned for their cutting-edge voice technology that enhances in car hands-free calls, communication between cabin passengers, and interaction with voice assistants, BdSound brings world-class expertise in signal processing and embedded software to Audio Foundry’s growing ecosystem.
HDMI Forum Releases HDMI Version 2.2 Specification Update
The HDMI Forum announced the release of Version 2.2 of the HDMI Specification. The update introduces higher bandwidth up to 96Gbps, higher resolutions and refresh rates up to 12K@120 and 16K@60, and fixes critical latency issues with next-gen HDMI Fixed Rate Link technology. And end-users can be assured that their displays support a native video format in the best way possible and deliver a seamless and reliable experience, with the optimal audio and video for a wide range of applications.
Bluesound Introduces New Powernode High-Performance Streaming Amplifier
Bluesound announced the launch of its new Powernode, a next-generation wireless music streaming amplifier that brings high-resolution performance and simplified AV integration into one modern component. Building on the brand’s legacy as the first to combine hi-res, multiroom streaming with advanced Class-D amplifier technology, the new Powernode offers 100 watts per channel or 80W x3 with center channel support of refined DirectDigital amplification for more power and lower distortion sound.
HANCE and Intel Join Forces to Deliver Advanced Audio Processing on AI PCs
HANCE is a Norwegian company created by the founders of Acon Digital and Soundly with a mission to create the fastest and most adaptable audio enhancement algorithms available. The Hance Audio Engine was released in 2023, allowing machine learning-based, studio-quality audio processing technology with minimal battery consumption and ultra-low processing demands. Now, as an audio partner for Intel’s AI PC initiative, HANCE's audio processing models will run on Intel’s Neural Processing Unit (NPU), integrated in Intel’s Core Ultra Series 2 processor family.
Gary Dayton Acquires Coherent Source Service to Extend the Legacy of Thiel Loudspeakers
Coherent Source Service has been acquired from founder Rob Gillum by former Thiel Service Manager Gary Dayton, who was originally trained for his position at Thiel by Gillum. Dayton worked for Thiel from 2005-2013, where his role evolved to include service, sales, training initiatives, and new product development, having worked directly with Jim Thiel. Now, Gary Dayton will repair all legacy Thiel loudspeaker models (1977-2012) while expanding to offer additional high-performance loudspeaker service.
MISCO Appoints Akiyoshi Isoi as Managing Director of MISCO Japan
MISCO, the Minneapolis Speaker Company, has named Akiyoshi Isoi, better known as Aki, Managing Director of MISCO Japan, at the company’s newly established office in Osaka. Under Isoi’s leadership, MISCO Japan will serve as the primary point of contact for the company’s growing OEM customer base in the region, focusing on a diverse range of industries, including casino and pachinko gaming, kiosk, and transit sectors.
Test Bench: Dayton Audio’s Ultimax II 8-22 8” Subwoofer
This powerful Dayton Audio Ultimax II 8-22 8" subwoofer from the company's recently upgraded series maintains many common features with the original Ultimax drivers. After having examined the Ultimax II 10" version in January 2025, this Test Bench looks at the new 8" version where the very stiff and thick carbon fiber cone stands out with the NBR surround, assisted by the two flat 6" diameter cloth spiders.
Cirrus Logic Expands Pro Audio Portfolio with New Range of ADCs and DACs
Cirrus Logic announced the launch of its latest additions to the Pro Audio product family: two analog-to-digital converters (ADCs) and two digital-to-analog converters (DACs) that are designed to deliver exceptional audio performance at a cost-effective price point. Highlighting affordability without compromising audio quality, these new devices are tailored for hifi playback, installed audio systems, professional audio setups, musical instruments, and USB audio interfaces.
Ceva Launches MotionEngine Hex Ultra-Wideband (UWB) and Motion Sensor Solution for Spatial Control
Ceva introduced MotionEngine Hex, a next-generation motion control software solution that enables precise, natural interaction with Smart TVs and connected displays. MotionEngine Hex software fuses UWB and motion sensor data to deliver 6-degree-of-freedom (6-DOF) motion tracking and intuitive control, enabling new interaction paradigms for electronic displays. Ceva is demonstrating the new solution at Sensors Converge 2025.