Acme Tornado Referee Whistle T2000

The world’s loudest whistle. The extra high frequency of the Tornado 2000 hits heights not reached by any other whistle. This high-pitch gives greater penetration creating a crescendo of sound that cuts through even the greatest crowd noise.

The T2000 has three chambers: two ultra-high frequencies to cut through background noise and one low frequency for great distance.

Colors: black, green, orange and yellow.