Loud. Clear. Dependable
Be heard when it matters. Fox 40 Sonik Blast CMG Whistle is a compact, lightweight safety whistle that uses dual-chamber pealess technology to produce an intensely clear 120 dB blast. So, the sound cuts through wind, waves, engines, and crowd noise. The Cushioned Mouth Grip (CMG) offers secure, tooth-friendly control for prolonged use, while the pealess design means nothing to freeze, jam, or wear out. Easy to blow and impossible to overblow, it self-clears when submerged, so you can signal instantly on land or water.
Ideal as a marine whistle, lifeguard whistle, referee whistle, and outdoor emergency whistle, it helps adventurers, coaches, and first responders stay safe and visible - up to a mile away.
Key Features:
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Cushioned Mouth Grip (CMG): Thermoplastic CMG provides superior grip and protects teeth during extended use
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Built for endurance: Comfortable for those who need to hold the whistle in the mouth for long periods
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Pealess reliability: No moving parts to freeze, jam, or deteriorate
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Consistent performance: Flawless, reliable sound every time you blow
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High-output signal: The harder you blow, the louder the blast
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Effortless to use: Easy to blow and cannot be overblown
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Water-ready design: Chambers self-clear when submerged for instant signaling
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Cuts through noise: Piercingly clear tone rises above ambient noise, loud crowds, engines, surf, and gale-force winds
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Long-range reach: Audible up to a mile away
Specifications:
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Sound output: 120 dB
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Weight: Approximately 0.07 lbs
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Design: Pealess dual-chamber with CMG mouth grip
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Use cases: Marine safety, lifeguard, boating, kayaking, hiking, camping, coaching, refereeing, emergency kits
Frequently Asked Questions:
How does the Sonik Blast CMG whistle work without a pea?
It uses a pealess dual-chamber design that creates a high-velocity air vibration for a clear, powerful 120 dB signal. With no moving parts, there’s nothing to freeze, jam, or wear out.
Is it effective in the rain or after being submerged?
Yes. The chambers are designed to self-clear when submerged in water, so you can blow a loud signal immediately after resurfacing.
Who is this whistle best for?
It’s ideal for boaters, lifeguards, paddlers, hikers, coaches, referees, and anyone who needs a dependable emergency or signaling whistle that carries over long distances.
How far can the sound travel?
In optimal conditions, the whistle can be heard up to a mile away, helping rescuers or team members locate you quickly.
Is it comfortable to hold for long periods?
Yes. The Cushioned Mouth Grip (CMG) offers a secure, tooth-friendly grip that stays comfortable during extended use.
