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 is the global leader and de facto standard of Acoustic Hailing Devices (AHDs). Featuring Genasys’ Advanced Driver and Waveguide Technology, LRAD systems broadcast audible voice …

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 sound.

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 become …

Mar 21, 2025 · Verifying that you are not a robot...

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 …

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?

Mar 20, 2025 · The most well-known of these devices is the Long Range Acoustic Device (LRAD), which resembles a flat loudspeaker configured with multiple piezoelectric transducers …

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 enforcement …

Oct 10, 2025 · Experience the power of LRAD (Long Range Acoustic Device). Learn about its functionality, applications, and advantages in different industries.