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Focused Audio Technology | Audio Spotlight by Holosonics

    https://www.holosonics.com/
    Audio Spotlight X-Series speakers create a tight, narrow beam of sound that can be controlled with the same precision as light, now with 2X more output, a wider range of lower frequencies and clearer sound!Flexible and self-powered, Audio …

Audio Spotlights: controlling sound like a beam of light ...

    https://www.engadget.com/2005-06-29-audio-spotlights-controlling-sound-like-a-beam-of-light.html
    Audio Spotlights: controlling sound like a beam of light image. It's been awhile since we've updated you on directional sound which unlike room flooding loudspeakers, leverages ultrasound waves to ...

Directional Speakers for Hospitals | Audio Spotlight

    https://www.holosonics.com/hospitals
    The Audio Spotlight is a revolutionary directional audio technology that creates sound in a narrow beam, just like light. Aim the flat, thin speaker at your desired listening area, and provide all of the sound and none of the noise.™. Audio Spotlight directional speaker technology is helping to maximize rest and recuperation for patients at ...

Audio Spotlight - HBR Store

    https://store.hbr.org/product/audio-spotlight/502014
    The invention is an "Audio Spotlight" that projects a narrow beam of sound in the same way a laser beam projects a narrow beam of light. He must now decide how to commercialize the technology. He has narrowed down the commercial possibilities to four markets: the autosound market, the professional audio market, the interactive kiosk market, and ...

Audio SpotLight

    https://audiospotlight.blogspot.com/
    Holosonics' Audio Spotlight speakers sound like the stuff of science fiction: they produce a narrow beam of sound with the same precision as a flashlight. At any point inside, the beam sound is clear and present, literally surrounding the listener's head, while just a single step or two outside the narrow coverage area sonic bleed is nearly ...

Audio Spotlight - SlideShare

    https://www.slideshare.net/HimajaAkula/technical-seminar-56724984
    PARAMETRIC LOUDSPEAKER- AMAZING AUDIO SPOTLIGHT 9. Low Beam Angle is required to focus the sound. Beam angle of audible sound is very wide, about 360° The smaller the wave length ,the lesser the Beam angle. Another way to focus sound is to use loudspeaker with larger Aperture size. But…. A few conditions are to be satisfied 10.

Point-'n'-Shoot Sound Makes Waves | WIRED

    https://www.wired.com/2002/02/point-n-shoot-sound-makes-waves/
    The Audio Spotlight is one of two competing audio transmission systems that emit a one-foot square column of sound that can only be heard by people in its direct path. Joseph Pompei, a PhD student ...

Meet Dr. Joseph Pompei, Inventor of the Audio Spotlight ...

    https://cr4.globalspec.com/blogentry/2133/Meet-Dr-Joseph-Pompei-Inventor-of-the-Audio-Spotlight-Part-1
    It gives their 'Audio spotlight' its 'spotlight' characteristic only. Lower-frequency sound for a given aperture size would result in a larger beam, and as the wavelength approaches the size of the emitter, the beam would lose its 'spotlight' …

Sennheiser AudioBeam - Directional Loudspeaker

    https://av.loyola.com/products/audio/sennheiser-speaker-audiobeam.html
    AudioBeam is a new type of directional loudspeaker that is able to focus sound like the light beam of a torch, creating an audio spotlight for museums, exhibitions, theme parks and many other applications. Unlike conventional loudspeakers, which are only able to focus sound at high frequencies, AudioBeam emits sound as a lobe that can be ...

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