The success of Etymotic Research is nothing short of remarkable. Etymotic Research developed insert earphones for audiometry and auditory brainstem response testing; otoacoustic emissions screening and diagnostic devices; directional and array microphones; a real-ear probe microphone for research; K-AMP and Digi-K hearing aid circuitry; Companion Mics; Musicians Earplugs; non-custom high-fidelity passive and electronic earplugs; personal noise dosimeters; a sound level meter and a direct-to-consumer personal sound amplifier. Along the way, Etymotic created an entirely new consumer electronics category: Noise-isolating, high-fidelity in-ear earphones.

Never losing sight of its mission, Etymotic Research has expanded from audiology-based products to innovative devices for the high-growth consumer electronics and telephony markets. Etymotic has almost 70 employees and many consultants and colleagues who contribute to research and product development. Etymotic is rich in relationships with passionate people from all over the globe.