Illustration of a wafer used in MEMS manufacturing.
Partnered with a premier pure foundry MEMS manufacturer, xMEMS and USound leverage a proven piezoMEMS process capable of producing billions of units, which ensures accuracy, reproducibility, and uniformity, surpassing manually assembled voice coil approaches. The result is MEMS speakers that deliver exceptional sound quality, reliability, and repeatability, setting a new standard in audio technology.
The xMEMS technology utilizes the world’s first monolithic TRUE MEMS speakers, implementing the entire speaker in silicon. With a flat frequency response and +/-1° phase consistency, these speakers provide a full bandwidth of 20Hz-20kHz for occluded and open applications. They boast superior high-frequency response, enhancing clarity, presence, and speech-in-noise performance. Additionally, they offer IP58 water immersion and dust resistance without the need for a special membrane.
How xMEMS’s excited silicon membrane moves air and generates sound waves. Source: https://xmems.com/technology/
How xMEMS’s excited silicon membrane moves air and generates sound waves. Source: https://xmems.com/technology/
The xMEMS technology utilizes the world’s first monolithic TRUE MEMS speakers, implementing the entire speaker in silicon. With a flat frequency response and +/-1° phase consistency, these speakers provide a full bandwidth of 20Hz-20kHz for occluded and open applications. They boast superior high-frequency response, enhancing clarity, presence, and speech-in-noise performance. Additionally, they offer IP58 water immersion and dust resistance without the need for a special membrane.
USOUND Conamara’s frequency response. Source: https://usound.com/product/conamara-series-mems-speakers/
The USOUND MEMS speakers offer Hi-Res audio with a wide bandwidth of up to 80 kHz. This remarkable technology is based on piezoelectric cantilevers, which push a piston up and down, replacing the traditional coil used in electrodynamic and balanced armature speakers. USOUND’s solder reflow-compatible technology allows for maximum integration flexibility and reduces production costs.