The Taizhou Lion King Signal Company has produced the largest air horn in the world and it is crazy massive! The Lion King Defender horn is so big that it even has it’s own set of wheels.
Elsa Chen recently captured the sound of the siren and uploaded to good ‘ol Youtube.
This isn’t the loudest siren in the world, but it is the biggest! This is one horn that I would never want to hear…unless it was for testing purposes of course!