Ananke: Our evaluation kit for MEMS speakers

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Ananke is an evaluation kit made specifically to let you discover what USound’s piezo MEMS speakers sound like. This evaluation kit is your first step into the world of MEMS speakers, allowing you to test and experiment with MEMS speakers and customised audio filters. To access the filters, delays, routing and GPIO functions, we recommend you to use SigmaStudio (download

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Benchmark Report on In-Ear Earphones

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Acoustic measurements were performed on 31 earphones and insert-earphones with single and multiple drivers to study the dependency of harmonic distortion and sound pressure level as well as variations in the frequency response. Results were compared against current target response curves. A dependency of THD and SPL was witnessed and quantified, enabling development of a model to interpolate THD values

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