audioXpress May 2024 Glass Audio Special Issue Now Available

audioXpress May 2024 Glass Audio Special Issue Now Available

Advertise in the Loudspeaker Industry Sourcebook 2024!

Advertise in the Loudspeaker Industry Sourcebook 2024!

Loudspeaker Knowledge and Innovation in Voice Coil April 2024

Loudspeaker Knowledge and Innovation in Voice Coil April 2024

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

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

PHABRIX Manufactures 8000th Handheld Signal Test Unit

January 12, 2022 by Joao Martins

PHABRIX Manufactures 8000th Handheld Signal Test Unit

PHABRIX, the manufacturer of video and audio broadcast Test and Measurement instruments that was acquired by Leader Electronics in 2019, announced that the 8000th of its Sx handheld unit is about to roll off the company’s production line. This significant milestone helps cement the brand's position as the broadcast industry’s most popular test and measurement device despite only being launched not even 14 years ago.

Røde Introduces Next-Generation VideoMic GO II Compact Shotgun Microphone

January 11, 2022 by audioXpress Staff

Røde Introduces Next-Generation VideoMic GO II Compact Shotgun Microphone

Røde expanded its legendary range of on-camera microphones, introducing the VideoMic GO II, an ultra-lightweight and compact shotgun microphone that’s packed with innovative features for today’s content creators. Like the original VideoMic GO, one of Røde’s best-selling on-camera microphones, the VideoMic GO II offers sound quality while being very simple to use, and now with the addition of USB-C also adds a few new tricks up its sleeve that make it extremely powerful and versatile.

Patent Review: Extended Duct with Damping for Improved Speaker Performance

January 11, 2022 by James Croft

Patent Review: Extended Duct with Damping for Improved Speaker Performance

This article reviews a patent granted to Apple, describing an electronic audio device including an enclosure having an acoustic output opening and a speaker positioned within the enclosure, as implemented in the company’s range of iMac desktop computers. The speaker and the acoustic output opening are acoustically coupled by an acoustic output pathway and damping chamber. Apple’s patent cites the Matsushita patent as prior art, but this is a more developed concept. This article was originally published in Voice Coil, December 2015.

audioXpress February 2022 Captures the Sound of Today

January 11, 2022 by audioXpress Staff

audioXpress February 2022 Captures the Sound of Today

The February 2022 edition of audioXpress is now available and features our annual Market Update on Microphone technology. Vikrant Singh Tomar discusses TinyML and Voice Recognition Technology On the Edge, Richard Honeycutt writes about Quantification of Speech Intelligibility, and Mike Klasco expands on audio applications for Haptic Devices. George Ntanavaras builds a phono and line/headphone amplifier project, Brian Bylenok proposes a refined Current Feedback Headphone Amplifier, and Richard Honeycutt reminds us that Tube Power Amps also have Classes. Now available in print and online.

Fresh From the Bench: USound Megaclite 4.0 UH-R2040 MEMS Earphones

January 11, 2022 by Brent Butterworth

Fresh From the Bench: USound Megaclite 4.0 UH-R2040 MEMS Earphones

The Megaclite 4.0 UH-R2040 is a reference design based on USound's Achelous UT-P2018 MEMS drivers, comparable in length and width to smaller balanced armatures, but thinner. They’re SMT reflow-compatible, so easy to incorporate into automatic assembly processes. Brent Butterworth listened, measured, and compared the performance of this new design against conventional in-ear products using established driver technologies. This article was originally published in audioXpress, October 2021.

Zorloo Unveils Dual-Mode Zophia Wire.less Earphones and Earbuds

January 11, 2022 by Joao Martins

Zorloo Unveils Dual-Mode Zophia Wire.less Earphones and Earbuds

To Wire or Not To Wire? Why not have both? Zorloo, a consumer electronics brand from Hong Kong introduced a product design that does both and manages to explore the best of wired or wireless audio. The Zophia Wire.less earphones support both modes by combining Bluetooth 5.2 with aptX support, with a built-in USB-DAC on the pluggable cable that allows listening to Hi-Res Audio and MQA files at their best.

TDK Expands SmartSound Family of Performance MEMS Microphones and Introduces New MEMS Microphone with SoundWire at CES 2022

January 11, 2022 by audioXpress Staff

TDK Expands SmartSound Family of Performance MEMS Microphones and Introduces New MEMS Microphone with SoundWire at CES 2022

TDK introduced new digital MEMS microphones as part of its SmartSound family of products for mobile, TWS, and other consumer devices, providing advanced feature sets in small package footprints. The T5848 offers the highest dynamic range with I2S direct audio connectivity to a wide variety of SoCs, MCUs and IoT processors. And TDK also introduced the T5828 MEMS microphone with MIPI SoundWire functionality, adding 68dBA SNR and Acoustic Activity Detect features with always-on ultra-low power mode.

Western Electric 91E Integrated Stereo Amplifier Available for Pre-Order

January 10, 2022 by audioXpress Staff

Western Electric 91E Integrated Stereo Amplifier Available for Pre-Order

audioXpress readers have long been anticipating the announcement, and Western Electric finally confirmed that the company is taking orders for the new 91E integrated amplifier. Following the resumed production of the 300B triode tubes at the modern Rossville Works facility, Western Electric now launches a single-ended (SE) high-fidelity amplifier inspired by the 91A, its famous predecessor used in early Hollywood motion pictures. The new SE design offers over 20 watts per channel - a first for the 300B in a totally new design for the 21st Century.

Shure Introduces AONIC 40 Wireless Noise Cancelling Headphones

January 10, 2022 by audioXpress Staff

Shure Introduces AONIC 40 Wireless Noise Cancelling Headphones

Shure introduced its AONIC 40 Wireless Noise Cancelling Headphones at CES 2022. Building on the existing AONIC 50 Headphones and recently launched AONIC FREE Sound Isolating Earphones, the AONIC 40 model broadens the Shure Wireless portfolio to more acutely meet the needs of on-the-go music lovers, commuters, and travel enthusiasts. Essentially offering studio-quality sound in a rugged, portable design, the AONIC 40 headphones deliver adjustable noise cancellation, comfort, and portability with long-lasting battery life, and customizable EQ.

Samsung and DSP Concepts Collaborate on Voice Controlled Portable Projector and Smart Speaker

January 10, 2022 by Cristina Costa

Samsung and DSP Concepts Collaborate on Voice Controlled Portable Projector and Smart Speaker

DSP Concepts, the creator of the Audio Weaver development framework that powers sound and voice functionality for many of the world's leading consumer and automotive brands, announced that it is working with Samsung on a new concept product. Introduced at CES 2022, "The Freestyle" is a portable projector with an integrated smart speaker. DSP Concepts collaborated with Samsung to provide voice pre-processing to ensure accurate voice command recognition.

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