This little whistle really screams! Perfect for coaches and referees for all kinds of sports, the
Fox40 Sonik Blast can be heard above any amount of ambient noise, cannot be over blown, and works equally well upside down.
• Precise whistle chamber calibration
- Pure frequency performance
- Less effort
- Crisp sound
• Four sound-producing resonators
• The most efficient whistle in its class
• Patented pealess whistle
• Extremely easy to blow
• Cannot be over blown
• Superior clear loud blast
• Carries over large distances
• Won't freeze, stick or jam
• Works well wet or dry
• Sound power: 120dB
Made in USA
For hands-free use, pair with a
Fox40 lanyard:
Fox40 Lanyards
