VST unimorph ceramic piezoelectric driver

Kinera Partners with O2aid for Heimdall IEMs Featuring Proprietary VST Technology

Kinera and O2aid Collaboration:** Launching the Heimdall IEM on February 14, priced around 35,000 yen, featuring refined design and tuning by Kinera.
Innovative Driver Technology:** Incorporates O2aid's unique VST unimorph ceramic piezoelectric driver, achieving low hysteresis and extended frequency response beyond the audible range.
Seamless Audio Integration:** Combines the tweeter with a dynamic driver for optimized phase characteristics and a natural, immersive soundstage reproduction.

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