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USound’s approach to smart speaker design

July 21, 2021

Our goal at USound has always been to empower engineers with an audio component that enables them to unleash their creativity and stand out with their product designs. The thin form factor and wide bandwidth of USound MEMS speakers enable the miniaturization of the audio module of consumer electronics, allowing more space for other components…

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Inherent characteristics of USound MEMS speakers

July 15, 2021

Most components in consumer electronics are silicon-based. The last component that is still manufactured traditionally is the loudspeaker — until now. USound is leading the revolution of the global speaker market, being the first company to introduce MEMS loudspeakers to the mass market. The thin form factor and wide bandwidth of USound MEMS speakers enable…

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Achelous - a USound MEMS speaker for crisp and clear sound reproduction

How high is the power consumption of USound MEMS speakers?

June 4, 2018

First, we should clarify how power consumption is typically measured with electro-dynamic speakers or BAs. Since the impedance of these speakers is roughly constant over frequency (typically 4, 8 or 32Ω), this impedance value is taken as “nominal”. With this, a very simple transformation from a result obtained with a constant voltage into a result with…

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Ganymede speakers measure only 4.7 x 6.7 x 1.6 mm.

What are the inherent advantages of USound MEMS speakers?

June 4, 2018

If comparing the USound MEMS speakers to conventional and Balanced Armature speakers a few inherent advantages present themselves: Smaller size; especially the flatness of USound MEMS speakers is unbeatable Practically no heat generation (especially compared to the electrodynamic speakers) Much lower mass; overall less mass and lower moving mass -> lower vibrations No electromagnetic radiation To…

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