The Tornado Whistle has two high pitch frequencies which sound simultaneously producing a noise level of 122 dBA. One pitch for high volume close to the whistle and another lower pitch for distance.
The Tornado Whistle is recommended for Referee's especially in big stadiums or anywhere that real power is required.
Dimensions: 5.5(L) x 2.8(W) x 2.7(H) cms.
We offer free postage and packing on all products featured in our whistle range.