The Fox 40 Sonik Blast CMG whistle produces a distinct, loud and clear sound from a two-chamber pealess design. The harder you blow, the louder it sounds.

Cushioned mouth grip

The thermoplastic Cushioned Mouth Grip provides grip and protection for teeth when holding the whistle in your mouth for extended periods.

Product Details

• Two-chamber pealess design
• Thermoplastic Cushioned Mouth Grip
• 120 dB sound power
• Sound range up to one mile
• No moving parts to freeze, jam or deteriorate
• Chambers designed to self-clear when submerged in water
• Product code S40-CMGW

Browse more referee accessories.

FAQs

What does CMG mean?

It stands for Cushioned Mouth Grip, made from thermoplastic material for grip and protection for teeth.

Does the whistle have a pea?

No. It has a two-chamber pealess design with no moving parts.

What is the sound power?

The Sonik Blast CMG has 120 dB sound power.

What happens if the chambers fill with water?

The chambers are designed to self-clear when submerged in water.

Free USA shipping on orders over $100.

Important Shipping Information:

• Orders are processed Monday through Friday.
• Customized products require an extra 1-3 business days for processing.
• For next business day shipping select, Overnight or Express.
• Other services ship 1-2 business days after order placement.
• Expect additional processing time during holidays.
• Dropship products only ship by UPS Ground. Allow 1-2 weeks for delivery.

For more details, visit our shipping policy page.