All items tagged with balanced armature (61)

The Acoustical Challenges of Designing True Wireless Earphones

June 28, 2022 by Andrew Bellavia

The Acoustical Challenges of Designing True Wireless Earphones

Expanding the perspective on the evolution toward hearables, this article explores the current trends as well as the acoustical challenges and solutions for designing true wireless earphones. The article explains the enabling technologies currently converging as the TWS market continues to grow and use cases multiply, with more consumers using wireless earbuds for a diverse and varied set of applications, from listening to podcasts and audiobooks to Internet meetings and interacting with voice assistants. This article was originally published in audioXpress, April 2022.

Knowles Introduces New Dual-Diaphragm Balanced Armature for Premium Sound Performance

May 19, 2022 by Joao Martins

Knowles Introduces New Dual-Diaphragm Balanced Armature for Premium Sound Performance

Knowles Corporation announced its new dual-diaphragm balanced armature (BA), a patented design that the manufacturer believes to be a revolutionary advancement in the world of BA technology. The first product to benefit from this advancement is a new in-ear monitor (IEM) intended for the high end audio market, jointly-promoted by Astell&Kern and Campfire Audio. The new Pathfinder IEM earphone is one of many new products in this segment launched at the High End Munich show by Campfire Audio.

Knowles Proposes Preferred Listening Response Curve for Best In-ear Music Listening Experience

May 18, 2022 by audioXpress Staff

Knowles Proposes Preferred Listening Response Curve for Best In-ear Music Listening Experience

A new Preferred Listening Response Curve that could define the next standard in high-resolution earphones, was the result from a new research by Knowles Corporation. The research is intended to guide product designers, and reflects the findings of an internal effort by the balanced armature manufacturer to determine the best and most satisfying music listening experience for consumers. In the research report, Knowles proposes an evolution of the Harman response curve specific to in-ears that takes into consideration frequencies above 10kHz

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JH Audio Debuts Flagship In-Ear Monitors Featuring New Knowles Balanced Armature Supertweeter

May 2, 2022 by audioXpress Staff

JH Audio Debuts Flagship In-Ear Monitors Featuring New Knowles Balanced Armature Supertweeter

Knowles Corporation announced a new partnership with JH Audio as it debuts Sharona, an over-the-top, flagship 16-driver IEM design using a four-way crossover that is intended to serve the ultimate sound quality to performing musicians and sound engineers alike. The new in-ear monitors are the first product to incorporate the superior treble output capability of the new Knowles RAU-34851-B148 balanced armature Supertweeter.

Knowles Introduces New Balanced Armature Receiver Targeting Over-The-Counter Hearing Aid and TWS Market

February 15, 2022 by audioXpress Staff

Knowles Introduces New Balanced Armature Receiver Targeting Over-The-Counter Hearing Aid and TWS Market

Knowles Corporation announced the RAQ, a new medium-power, full-range balanced armature receiver developed for high volume hearing health and TWS products. The balanced armature receiver’s small size and high output delivers up to 116dB Sound Pressure Level (SPL) at 500Hz, making it optimally positioned to meet the performance requirements for both hearing health and True Wireless Sound (TWS) products.

GN Group Announces Launch of Jabra Enhance Plus Hearing Enhancement Earbuds

February 8, 2022 by Joao Martins

GN Group Announces Launch of Jabra Enhance Plus Hearing Enhancement Earbuds

A day past from the introduction of a new, category-defining hearing-aid model from ReSound, another GN Group brand announces the launch of a new hearing enhancement convergence product. The new Jabra Enhance Plus are described as true wireless earbuds designed to bring hearing enhancement for clearer conversations, as well as music and calls in a state-of-the-art miniaturized design. They look like regular TWS earbuds, but are in fact OTC-class self-fitting hearing aids.

Knowles Partners with Ole Wolff to Offer Compact Hybrid Driver for TWS Earphones

December 16, 2021 by audioXpress Staff

Knowles Partners with Ole Wolff to Offer Compact Hybrid Driver for TWS Earphones

Knowles Corporation and Ole Wolff, the Danish manufacturer of high quality speakers, receivers, and provider of acoustic system integration, announced the result of their cooperation to improve the comfort and performance of True Wireless Stereo (TWS) earphones with high-definition audio and active noise cancellation (ANC). The two companies have announced an innovative dynamic driver matched to a new balanced armature tweeter that meets the premium sound, high-performance ANC, and hearing personalization in a smaller size.

Knowles Partners with Lucid Hearing to Enable Hearing Aid Premium Audio Quality

November 22, 2021 by Joao Martins

Knowles Partners with Lucid Hearing to Enable Hearing Aid Premium Audio Quality

Knowles announced the availability of the GM series receiver, a new high-performance, two-way balanced armature receiver designed specifically to enable hearing health applications to deliver audiophile-quality music performance. Knowles and Lucid Hearing have partnered to bring the hearing health industry the Westone Audio High Fidelity DWT, a premium hearing aid with a Receiver in Canal (RIC) that delivers exceptional sound quality for music-listening.

Knowles Celebrates 75 Years of Voice and Audio Technology Integration

November 10, 2021 by audioXpress Staff

Knowles Celebrates 75 Years of Voice and Audio Technology Integration

Knowles Corporation is celebrating the company's 75th anniversary. Knowles pioneered many industry-firsts including balanced armature drivers for the first hearing aids in 1954, and the first MEMS microphones used in everything from the Mars 2020 Perseverance Rover to the latest true wireless earbuds. Today, Knowles products and solutions are in cell phones, laptops, wearables, smart speakers, or any device with voice control. And Knowles leverages its 75 years of success and expertise to expand in audio processing, the smart home or automotive applications.

xMEMS Samples Ultra-Small Full-Range Microspeaker

November 4, 2021 by Mike Klasco

xMEMS Samples Ultra-Small Full-Range Microspeaker

Back in January 2015, I gave a talk about MEMS loudspeakers, and I have regularly written about MEMS speaker progress. A half decade later, it seems we are finally now moving beyond the industry's joke that MEMS’ development progress can be measured in dog years: it takes 7 human years for each year of MEMS’ progress! The big news is xMEMS Labs, a company founded just in January 2018, has announced it is now in mass production of its Montara, a monolithic MEMS “µspeaker” with a slim 1mm profile, and announced Cowell, the world’s smallest monolithic MEMS µSpeaker, at just 1.15mm high and 3.2mm wide.

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