Linearizing Microphones: CORE+ by DPA
This article is an exclusive report on the development of the DPA CORE+ technology at the heart of DPA's miniature microphones. Evolving over the previous CORE technology that dramatically enhanced the dynamic range of the microphones, the patent-pending CORE+ by DPA eliminates the non-linearities typically generated by the membrane and electronic components, removing any trace of distortion from the microphone output, and improving even on the already extremely high standards of the Danish manufacturer.
Blackmagic Design Announces DaVinci Resolve 20.1 Adding Support for Apple Spatial Audio and Apple Vision Pro
Blackmagic Design launched DaVinci Resolve 20.1, a software update that adds support for Apple Immersive Video workflows to DaVinci Resolve Studio for macOS. This update allows filmmakers to edit, color grade, add visual effects, mix Spatial Audio, and deliver Apple Immersive Video captured using the new Blackmagic URSA Cine Immersive camera. The software records audio in 32-bit floating point and offers exclusive features to work with Spatial Audio.
CoLinear Acoustics Debuts with DSP-8C Audio Processor and Preamplifier
CoLinear Acoustics is a new British hifi company focusing on state-of-the-art, yet affordable, digital audio solutions pioneering the latest innovations and technologies. The company's inaugural product, the DSP-8C, is an 8-channel digital signal processor and preamplifier. Engineered with precision and versatility in mind and powered by the latest Analog Devices family of SHARC+ multicores, this new audio processor aims to meet the demands of both domestic and professional environments.
Yamaha Unveils Its Most Advanced Soundbar Yet: True X Surround 90A
Yamaha unveiled the True X Surround 90A, a new flagship Dolby Atmos and immersive audio soundbar. The new design, matched with versatile wireless surround speakers and subwoofer, evolves to deliver new levels of audio performance with powerful streaming features, effortless setup and operation, all in a sleek form factor. The Yamaha 90A is also the world’s first soundbar to support Auro-3D immersive audio format, signaling a new impetus for the technology now owned and licensed by Goertek.
Edge AI for Audio: Trends, Use Cases, and Predictions
While audio AI has reshaped the music industry, embedded hardware has lagged behind – until now. Thanks to dedicated AI accelerators, model compression, and other innovations, real-time stem separation and other advanced effects can now run locally in near real time. Discover how it’s now possible to bring ultra-low latency AI models to speakers, headphones, and headsets. Download the White Paper.
Simulation Techniques: Acoustical Engineering via Various Expansion Techniques
This article is one of those reference readings that reflects René Christensen's unique ability to clarify underlying problems before trying to engineer broader-level solutions. When dealing with design decisions in acoustics, one should consider analytical approaches, he explains. The so-called “Expansion Techniques” shown in this article have a focus on circuit implementations of physical problems in microacoustics and electromagnetics.
Outboard DSP: miniDSP Flex HTx Audio Processor
Expanding on Voice Coil's series of explorations in the world of outboard DSP, this article reviews the Flex HTx, one of the most interesting rack units from Hong Kong-based miniDSP. The 8 in 8 out miniDSP SHARC chip-based HTx processor is primarily intended to support home theater applications and has both balanced XLR and unbalanced RCA inputs and outputs. It is a more cost-effective model than the previously featured DSP processors mentioned in this series, with a retail price of $570 for the TRS balanced IO model.
Attention Labs Announces Selective Auditory Attention (SAA) Technology to Differentiate Between Multiple Concurrent Voices
Attention Labs, a Canadian startup created by a team of neuroscientists and machine-learning engineers, announced the debut of Selective Auditory Attention (SAA), a new AI-based solution that is able to emulate human-like hearing and improves acoustic clarity. While many companies are focused on improving human hearing and going beyond its limitations, Attention Labs focused on allowing machines the selective human ability to follow a conversation even in the presence of multiple voices.
Sennheiser Introduces Wireless Planner for Fast, Easy Configuration of Microphone Setups
Sennheiser announced a new, free online tool for simple configuration of its wireless microphone solutions for corporate and education applications. Named Wireless Planner, the tool offers customers switching to a new SpeechLine Digital Wireless or EW-DX microphone system a quick and easy way to decide on the right Sennheiser solution and how best to configure it when designing for fixed installations or temporary and live environments.
20 Billion Ceva-Powered Devices Shipped Globally
In a world increasingly shaped by intelligent devices that connect, sense, and perceive the environment, the silicon and software IP licensor announced it has surpassed 20 billion Ceva-powered devices shipped globally. It’s a key milestone that highlights the quiet but powerful role of Ceva's embedded technology and semiconductor IP, and deep industry partnerships for more than two decades, amid accelerating demand for AI-powered on-device solutions, multimodal sensing, and always-on connectivity.