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Bookmark or Share- Explainer: LRAD -- What Is It And How Does It Work?This is the LRAD, or Long Range Acoustic Device, which can emit a 150-decibel beam of sound and has become increasingly popular as a crowd-control device in the United States and around...
- LRAD Sound Cannon - How Does LRAD Work | Sonic Weapon in ProtestsWhat appears to be a projector, a box amplifier, or a loudspeaker mounted on a police car or strapped to an officer’s chest is a relatively modern military-grade deterrent that creates...
- Long-range acoustic device - WikipediaA long-range acoustic device (LRAD), acoustic hailing device (AHD) or sound cannon is a specialized loudspeaker that produces sound at high power for communicating at a distance.
- Sonic weapon - WikipediaSonic weapon. A long-range acoustic device (LRAD) in use on the USS Blue Ridge. Sonic and ultrasonic weapons (USW) are weapons of various types that use sound to injure or incapacitate an opponent. Some sonic weapons make a focused beam of sound or of ultrasound; others produce an area field of sound. As of 2023 military and police forces make ...
- How LRAD Works - HowStuffWorksWhat makes sound a weapon? Review the basics of sound and discover exactly how the LRAD produces its "beam of sound." We'll also explore LRAD's hailing and warning abilities and other uses for sound.
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