Better Acoustics, Better Designs in audioXpress August 2024!

Better Acoustics, Better Designs in audioXpress August 2024!
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Audio Amplification Meets Product Development in audioXpress July 2024

Audio Amplification Meets Product Development in audioXpress July 2024
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The Audio Voice - Weekly Newsletter for audioXpress and Voice Coil Communities

The Audio Voice - Weekly Newsletter for audioXpress and Voice Coil Communities
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Aiming for Better Loudspeaker Designs in Voice Coil July 2024

Aiming for Better Loudspeaker Designs in Voice Coil July 2024
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Better Acoustics, Better Designs in audioXpress August 2024!
by audioXpress Staff

Better Acoustics, Better Designs in audioXpress August 2024!

audioXpress August 2024 features our traditional Acoustical Solutions Round-Up, while Active Acoustic Enhancement Systems are also discussed in the Sound Control column. Oliver Masciarotte reports from AXPONA 2024, Philipp P. Klose reviews the new IK Multimedia ARC Studio solution, and Brewster LaMacchia expands on alternative power schemes for audio applications with A2B. On audio electronics, Charlie Laub explores Notch Filters, and Todd Schneider details his High-Fidelity Active Direct Box project.
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Realtek Semiconductor and Alango Technologies Partner to Offer Advanced Solution for In-Car Communication
by Joao Martins

Realtek Semiconductor and Alango Technologies Partner to Offer Advanced Solution for In-Car Communication

Realtek Semiconductor and Alango Technologies, have announced a collaboration to deliver a joint solution aimed at facilitating In-Car Communication (ICC) between the driver and passengers to improve safety, convenience, and overall satisfaction during travel. According to Alango, the solution uses its ICC software package ported and optimized for the Realtek ALC5575 audio processor. The Alango ICC technology suite running on ALC5575 was successfully demonstrated by Realtek to Computex visitors in June 2024.
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IFA Berlin Trade Show Returns with 100th Anniversary Celebration
by Joao Martins

IFA Berlin Trade Show Returns with 100th Anniversary Celebration

A BIG Celebration for Tech. That's how the next edition of IFA 2024 can be described. Taking place in Berlin, Germany, IFA 2024 is essential the global technology trade show that moves markets, inspires buyers, and maps the future of consumer electronics and home appliances for work, home, and play. The 2024 edition celebrates 100 years of IFA with a new brand, new format, and new improved business areas. IFA 2024 takes place from September 6-10.
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    Going Big in Gothenburg: AES 2024 Automotive Audio Conference
    by Roger Shively

    Going Big in Gothenburg: AES 2024 Automotive Audio Conference

    Immersed in Audio Innovations. More than 20 demonstration cars. Record number of sponsors. Sold-out registrations for the 5th Audio Engineering Society (AES) Automotive Audio Conference at the spectacular Geely Uni3 Center, in the historic town of Gothenburg, Sweden. Roger Shively explains why the 5th International AES Conference on Automotive Audio, in Gothenburg, Sweden will be one to remember.
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    NTi XL3 Acoustic Analyzer Now Supports STIPA Speech Intelligibility Measurements
    by Joao Martins

    NTi XL3 Acoustic Analyzer Now Supports STIPA Speech Intelligibility Measurements

    NTi Audio continues to expand the possibilities of its XL3 handheld acoustic analyzer and sound level meter. The XL3 now supports speech intelligibility measurements according to the IEC60268-16 STIPA international standard. Together with NTi's TalkBox (acoustic) and MR-PRO (electrical) signal sources, the XL3 is now an ideal tool for efficient and reliable STIPA measurement tasks, allowing the measured values to be conveniently visualized in a report.
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    EDIFIER Announces STAX Spirit S5 Wireless Planar Magnetic Headphones
    by Joao Martins

    EDIFIER Announces STAX Spirit S5 Wireless Planar Magnetic Headphones

    Edifier just unveiled its STAX Spirit S5 Wireless Planar magnetic headphones, its second product since it acquired the famous brand. The STAX Spirit S5 improves on the quality of the audio experience with its 2nd gen EqualMass wiring technology, 2μm thin film and a new calibration approach of the planar drivers, which Edifier say achieve a performance comparable to legendary electrostatic headphones. Based on the Qualcomm QCC5181 Snapdragon Sound Bluetooth audio SoC, the new Spirit S5 headphones also deliver an expanded range of wireless audio options.
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    Audio Precision Announces APx500 Global Workshop Series
    by audioXpress Staff

    Audio Precision Announces APx500 Global Workshop Series

    Starting in August, and continuing through December 2024, Audio Precision is promoting its APx500 Global Workshop Series in North America, Europe and the Asian-Pacific. The APx500 Measurement Software is a common software platform for all APx Audio Analyzers. The advanced audio measurement solution is offered with a wide range of options tailored to specific applications, including electro-acoustic testing (R&D or Production), perceptual audio test (POLQA), speech intelligibility (ABC-MRT and STI measurements).
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    Simulation Techniques: Dimensional Reduction for Vibroacoustical Simulations
    by René Christensen

    Simulation Techniques: Dimensional Reduction for Vibroacoustical Simulations

    As computational demands can be very high when doing simulations involving coupled physics - such as is often the case for vibroacoustical transducers - this article looks at how to reduce the computational demands and associated cost utilizing symmetry schemes and dimensional reductions techniques, and the potential associated issues. This article was originally published in audioXpress, June 2024.
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    Test Bench: The SIG180-4 6.5” Woofer from Dayton Audio’s Signature Series
    by Vance Dickason

    Test Bench: The SIG180-4 6.5” Woofer from Dayton Audio’s Signature Series

    Dayton Audio’s SIG180-4 is part of a woofer series with five cost-effective, high-performance models, ranging from 4” to 10”. All drivers include single-piece concave aluminum cones, polyimide vented voice coil formers, open cast-aluminum frames, plus indexed shallow transition NBR surrounds. Rated for 80W RMS power handling capacity, the SIG180-4 woofer features a FEA-optimized ferrite motor design and a 1.25” voice coil wound with round copper wire.
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    Bettear Introduces Auracast Products for Accessible Audio in Cultural Venues
    by Joao Martins

    Bettear Introduces Auracast Products for Accessible Audio in Cultural Venues

    Bettear, an assistive listening technology startup, announced the launch of its first Auracast products: the B-CASTER streamer and B-RTX transceiver, designed to enhance audio accessibility for visitors of culture venues and beyond with a ready to use solution. The two new Auracast devices are being field-tested to validate its performance in public spaces. To transform the experience of people with hearing impairments, Bettear is also testing integration with hearing aids, cochlear implants, and Auracast hearables.
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