
Long-range acoustic device - Wikipedia
A long-range acoustic device (LRAD), acoustic hailing device (AHD) or sound cannon is a specialized loudspeaker and sound weapon that produces sound at high power for …
LRAD Products | Genasys
LRAD is the global leader and de facto standard of Acoustic Hailing Devices (AHDs). Featuring Genasys’ Advanced Driver and Waveguide Technology, LRAD systems broadcast audible …
How LRAD Works - HowStuffWorks
Mar 17, 2025 · 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 …
What Is LRAD and How To Use It Most Effectively
Dec 10, 2024 · Managing large crowds and communicating effectively over long distances is a challenge in law enforcement. Tools like the Long Range Acoustic Device (LRAD) have …
The Sound Engineering Behind LRAD Technology - GraySpark Audio
Mar 21, 2025 · Verifying that you are not a robot...
Long Range Acoustic Devices | LRAD | Kontek Industries
In uncertain or escalated public safety situations, LRAD fills the critical gap between the limited range and poor intelligibility of bullhorns and vehicle P.A. systems, and kinetic measures …
LRAD Sound Cannon - How Does LRAD Work | Sonic Weapon in …
Jun 17, 2020 · During the 2020 protests, police have used an LRAD sonic weapon to disperse protesters. What is it, how does it work, and how can you protect your ears?
Genasys | LRAD Critical Mass Communication Systems
LRAD systems provide law enforcement with clear, long-range communication tools, allowing officers to manage crowds, issue commands, and de-escalate situations from a safe distance.
LRAD, LLC in Boca Raton, FL | Company Information & Reviews
Sep 19, 2025 · Discover Company Info on LRAD, LLC in Boca Raton, FL, such as Contacts, Addresses, Reviews, and Registered Agent.
LRAD Solutions | Genasys
LRAD is law enforcement’s communication systems of choice throughout the world, including in more than 500 U.S. cities. LRAD systems are fundamentally changing the way law …