MEMS Microspeakers

With their compact size, our MEMS microspeakers are ideal for sophisticated earphone and headphone designs and modern wearables such as true-wireless headsets. Producing a crisp and vivid soundscape, they offer a yet unmatched accuracy of sound. As the perfect addition to traditional speakers, they can also be easily retrofitted into standard enclosures to improve treble or implement 3D-audio systems.

Features

HI-RES BANDWIDTH

Hi-Res bandwidth can be achieved with a single MEMS speakers.

SEAMLESS INTEGRATION

Easy integration into modern audio systems and MEMS microphones. It is also capable of operating as a piezo microphone.

ENABLES INNOVATIVE IDS

MEMS speakers enable modern lightweight and ergonomic designs for wired earphones and TWS.

UNMATCHED SOUND QUALITY

MEMS speakers produce clear and vibrant sound immersing the listener into their audio environment.

GANYMEDE SERIES

Rectangular MEMS speakers

ADAP

MEMS SPEAKERS FOR WEARABLES AND HIGH-RES AUDIO

Adap MEMS speakers are ideal for free-field audio solutions such as wearables. Thanks to its small size and low weight, Adap offers maximum flexibility for outstanding designs approaches. Providing a wide bandwidth, it enables high-res audio applications. Adap produces tangible, clear and rich sound immersing the listener into their personal audio environment.

Achelous

MEMS SPEAKERS FOR HEARABLES

Achelous MEMS speakers are ideal for in-ear audio solutions such as wired earphones or true wireless systems (TWS). Thanks to its small size and low weight, Achelous, offers maximum flexibility for outstanding design approaches. Achelous produces vivid, clear and rich sound, immersing the listener into their persona audio environment.

Thera Series

Round MEMS speakers

The round MEMS speakers are USound’s next-generation micro speakers, developed specifically for miniaturised audio devices. These speakers are ideal for in-ear audio solutions such as wired earphones or true wireless systems (TWS). Thanks to their shape, low weight and thickness, round MEMS speakers widen the possibilities for earphones designs as they can be integrated into the ear-tip, allowing more space for other components. Due to its state-of-the-art MEMS audio technology, it reaches maximum excursion at the smallest thickness.

  • Hi-Res achieved with a single MEMS speaker
  • Enables mechanical earphone designs as with typical 6 mm microspeakers
  • Seamless integration into acoustics devices

Evaluation kits

Ananke

Ananke is an evaluation board to test the performance of our MEMS speakers Achelous. It features analogue audio inputs and Bluetooth controller compliant to Bluetooth specification V4.1 with A2DP and HFP profiles. Additionally, the integrated Digital Signal Processor (DSP) allows the user to configure digital filters.

Amalthea

Amalthea is a linear amplifier for piezoelectric speakers. Its frequency range goes up to 80kHz, and it can drive up to 40 Ganymede at once. Amalthea can be used with Carme, a speaker box designed to hold a USound’s Ganymede speakers. It is used to conveniently test the speaker’s performance.

Helike

Coming soon | Helike is our common application platform for evaluating rapid prototyping and designing audio solutions using USound devices. The board includes Digital Signal Processor, DAC, and Amplfiers. It is compatible with Raspberry Pi, Arduino and the ST nucleo board.

Want to learn more about our MEMS speakers?

We have all the info you need on our knowledge platform Athena.

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