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DJ Sundog - from the toot-lab

from a followers-only post, with permission of the original author:

Itd be so sick to liberate an LRAD from the cops and use it as a speaker for a rave.
Them shits are so loud.

1 comment
Charles U. Farley

@djsundog I was curious about how one might defeat those and found this video (from a libertarian) where they built a homemade one and then tested it with various kinds of defenses.

TL;DR:

* The best defense is a standard pair of noise-protection headphones
* Adding a riot shield or something like it works surprisingly well, allowing the tester to get right up in front of the LRAD
* Foam earplugs are OK but not as effective as headphones
* Electronic headphones are worthless against LRADs

inv.tux.pizza/watch?v=CXKTBQBu

@djsundog I was curious about how one might defeat those and found this video (from a libertarian) where they built a homemade one and then tested it with various kinds of defenses.

TL;DR:

* The best defense is a standard pair of noise-protection headphones
* Adding a riot shield or something like it works surprisingly well, allowing the tester to get right up in front of the LRAD
* Foam earplugs are OK but not as effective as headphones
* Electronic headphones are worthless against LRADs

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