We have decades of experience designing speaker and microphone subsystems for many product verticals ranging from small consumer devices like phones, tablets, cameras, and headphones to larger devices like smart speakers and sound bars.
We architect audio capture and playback systems involving chip and transducer selection and integration best practices from a mechanical, acoustical, and electrical perspective based on customer requirements and feature sets
We utilize DSP algorithms to enable user facing features such as far field voice recognition, full-duplex voice communication, Alexa and other voice assistant integrations, and speaker system optimization.
We support clients with electrical design from napkin sketch and architecture through developing schematics, laying out PCB's, and eventual bringup of complex systems.
We integrate audio and other peripheral IC's from well-known silicon providers into complex embedded systems with SoC's in a variety of operating systems.
Index's Off-ear Headphones are its Most Suprising Innovation