Soundlazer reveals second generation parametric speaker
Directional Speakers - Ultrasonic Audio Technologies
Directional Speakers
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These Speakers Fire Focused Beams of Ultrasound for the Hard of Hearing | WIRED
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Amazon.com: ELTEM/PROPA-U50 / Directional Loudspeaker, Directional Speaker, Ultrasonic Speaker, Directional Sound System for Museums, Exhibits, Art Gallery and Digital Signage – Black : Everything Else
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Akoustic Arts A Directional Speaker | Sound & Vision
Directional Speaker - Acouspade™ - Ultrasonic Audio Technologies
Ultrasonic Speaker Buy - Focusonics®
2022 original ultrasonic directional speaker with 40kHz frequency Parametric Speaker System for museum home theater - AliExpress
Ultrasonic Directive Speaker | Elektor Magazine
China Long-Distance Ultrasonic Directional Speaker Manufacturers, Suppliers - Factory Direct Wholesale - Pearller
Directional Speakers - Ultrasonic Audio Technologies
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Ultrasonic Directional Speaker with Focused Audio Technology Parametric Array Speaker for museum
Super Directional Loudspeaker, PROPA-U100 Outdoor – Eltem Corp.
