Integrate 2016: EAV Technology Highlights the Holosonics Audio Spotlight Directional Speaker August 25, 2016 | Home / August 25, 2016 rave-video / Integrate 2016: EAV Technology Highlights the Holosonics Audio Spotlight Directional Speaker Integrate 2016: EAV Technology Highlights the Holosonics Audio Spotlight Directional Speaker