The Fox 40 Pearl is perfect for those who don’t need a loud piercing shriek, yet want a blast above man-made and environmental noise. (90db)
Different lower tone is ideal for multi-field games, excellent at tournaments with multiple fields in operation simultaneously. 
No moving parts to freeze, jam or deteriorate
Flawless, consistent and reliable
The harder you blow, the louder the sound
Easy to blow and cannot be overblown
Chambers are designed to self-clear when submerged in water
Will be heard above ambient noise, loud crowds, the roar of engines, breaking waves and thundering gale-force winds