Acme 472 Slide Whistle whistles use exactly 6mm of water

use exactly 6mm of water

Excellent at mimicking the distressed sounds that will attract a predator

a great all-rounder with a sound that is well within human hearing

and professionals in various fields requiring a reliable and loud whistle

Medium Pitch 115 dBA

Acme 472 Slide Whistle whistles use exactly 6mm of waterMany will recognize the slide whistle as the voice of the Clangers, but just listen to Louis Armstrong playing Whos It to see its musical possibilities. With many claims to fame it features prominently in Swanee Kazoo in Radio 4s Im Sorry I Havent a Clue, and on The Simpsons as Sideshow Bobs voice before he found his own.