Desktop Audio Spotlight Ultrasonic Directional Speaker System - China Ultrasonic Speaker, Directional Speaker | Made-in-China.com
X-Series Directional Speakers | Holosonics
X-Series Directional Speakers | Holosonics
Audio Spotlight Focused Sound Technology Brings Safe, Touchless Listening Experiences to Visitors of the Istanbul Cinema Museum – American Alliance of Museums
Focused Audio Technology | Audio Spotlight by Holosonics
Focused Audio Technology | Audio Spotlight by Holosonics
Share Sounds, Not Germs With Touchless Audio Spotlight Directional Sound - Sound & Video Contractor
Academic Directional Speaker | Audio Spotlight by Holosonics
Limitations of Loudspeaker Directivity | Audio Spotlight
Brown Innovations Directional Audio - In the Spotlight: Canadian Museum for Human Rights Utilizes Latest Directional Audio Technology from Brown Innovations
The world's first personal assistant that beams sound only to you | XMOS