Thin form factor

Benefit from the best-in-class form factor and performance ratio in the market. With a thickness from 1.0 to 1.5 mm, manufacturers gain up to 75% volume, which can be used for sensors or a larger battery.

Low Power Consumption

Current consumption 1 mA (75 dB SPL, IEC 60268-1 noise, crest factor 12 dB). Possible to reach Sub mA current consumption.

Solder reflow

Our MEMS speakers are SMT reflow compatible, enabling a fully automatic assembly of audio products to achieve the highest quality at a 50% lower cost.

No ferromagnetic materials

USound MEMS speakers have no ferromagnetic materials, making them the ideal microspeaker for developing MRI-compatible headphones.

Hi-Res audio

USound MEMS speakers feature a wide bandwidth of up to 80 kHz and produce a crisp and vivid soundscape, offering unmatched sound accuracy.

IPX8 Certified

USound MEMS speakers can be safely submerged up to 3 meters for 30 minutes, opening new application possibilities and reducing 30% of manufacturing costs.

Conamara exploded view

Upgrade your wearable and hearable devices with the latest MEMS speaker technology.

USound piezoMEMS speakers are ideal for state-of-the-art TWS, headphones, AR/VR glasses, audio glasses, and hearing aids. Thanks to the fast MEMS motor and small form factor, USound MEMS speakers offer unmatched sound accuracy and maximize the area for added components.

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USound MEMS speakers series

A close-up image showing a pair of black wired earphones placed on a dark surface next to two small rectangular USound Ganymede MEMS speakers. The earphones have smooth, matte housings with soft silicone tips, connected by a braided silver cable. The MEMS components beside them highlight their miniature size and precision engineering, emphasizing their integration potential in compact audio devices. The overall composition, with soft lighting and a minimalist background, conveys sophistication, innovation, and the advanced acoustic technology of the Ganymede series.

Ganymede series

With their compact size of 4.7 × 6.7 × 1.6 mm, USound’s MEMS speakers are ideal for in-ear headphone designs and wearables such as audio glasses. MEMS speakers offer maximum flexibility for outstanding designs, and their wide bandwidth makes Hi-Res audio applications possible.

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A close-up photograph showing a pair of precision tweezers holding a small circular USound MEMS speaker from the Conamara series in front of a blurred background featuring a sleek wireless earbud charging case. The tiny component has visible electronic details on its surface, emphasizing its compact and advanced design. The lighting highlights the metallic textures of both the MEMS element and the earbuds, creating a professional and high-tech atmosphere. The image represents innovation, precision engineering, and the integration of USound’s Conamara series MEMS speakers into modern audio devices.

Conamara series

Conamara MEMS speakers were developed to reach enhanced Hi-Res audio performance of true wireless stereo (TWS) earbuds and to reduce the complexity of manufacturing consumer electronics products. The speakers feature a round form and are IPX8 certified.

Software

A futuristic digital rendering of a pair of sleek black wireless earbuds floating against a light blue background. The earbuds are surrounded by glowing graphical icons representing health monitoring functions—such as a heart rate symbol, a shield with a pulse line, and lung graphics—connected by thin white lines. The visual concept illustrates USound’s AuriSense sensor-free acoustic biosensing platform, highlighting its ability to measure biometric data through sound without traditional sensors. The image conveys innovation, precision, and the merging of audio technology with health-focused acoustic sensing.

AuriSense sensor-free acoustic biosensing platform

AuriSense is the first MEMS-based platform that enables wear detection and real-time health monitoring, including heart rate sensing and heart rate variability, all while playing high-quality audio. Built on USound’s proprietary algorithm and designed for use with our MEMS speakers, AuriSense delivers precise in-ear biosensing with zero added sensors — transforming everyday TWS earbuds into intelligent health wearables.

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A digital abstract image featuring glowing teal binary code consisting of ones and zeros extending into the distance, creating a sense of depth and motion. The numbers form curved, wave-like patterns symbolizing data processing and digital communication. The perspective and lighting suggest speed, precision, and advanced computation. The image represents USound’s Active Linearization Algorithm (ALA), a technology that enhances audio performance through intelligent signal processing and optimization of MEMS speaker output.

Active Linearization Algorithm (ALA)

USound’s Active Linearization Algorithm (ALA) is a signal processing software tool. It provides audio systems developers with an additional measure for reducing total harmonic distortion (THD) in over-the-counter (OTC) hearing aids and in-ear true wireless stereo (TWS) headphones.

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A close-up image of a small circular USound MEMS speaker component placed on a dark, textured surface. The tiny device has a metallic finish with fine detailing and small perforations, reflecting the precision of microelectromechanical technology. The soft lighting highlights the smooth edges and intricate design, emphasizing its miniature scale and high level of engineering. The image conveys innovation and advanced acoustic technology, representing USound’s MEMS solutions used in compact audio devices such as true wireless stereo (TWS) earphones and other high-performance sound systems.

Let’s talk about your project!

Drop us a line and tell us about your project. Our team will help you determine which MEMS speaker-based solution is best for you.

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