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Home / Referee Whistles / Extra Loud Whistle for PE Teachers, Basketball and Soccer Referees, Professional Outdoor Core-Free High-Pitch Dolphin Whistle

Attributes

Brand -
Category Sports, Yoga, Fitness & Fan Gear / Referee Whistles
Origin -
Material High-Impact ABS Plastic
Sound Level 120+ Decibels
Design Type Core-Free (No Pea)
Color Neon Yellow
Weight 0.8 ounces
Dimensions 2.5 x 1.2 x 0.9 inches
Included Accessories Breakaway Lanyard
Weather Resistance Waterproof and Dustproof
Ideal For Soccer, Basketball, PE Classes
Warranty 1-Year Manufacturer Warranty

6 reviews

A

Anonymous

Mar 25, 2026

Rating: 4/5

Great sound, takes practice

The volume is unmatched, but it requires a specific blowing technique compared to traditional whistles. Once I got the hang of it, it became my go-to for basketball games. Just be prepared for a learning curve.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Best investment for referees

After years of using cheap whistles that get clogged with saliva or dirt, this core-free design is a game changer. It works even when wet, which is essential for rainy match days.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Finally, a whistle my players can hear!

I coach outdoor soccer in windy conditions, and my old pea whistle often failed to cut through the noise. This core-free dolphin whistle is incredibly loud and consistent. No more stuck peas or weak blows. Highly recommended for any serious referee.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Perfect for PE classes

As a high school PE teacher, I need something that grabs attention immediately. This whistle does the job perfectly. It's lightweight, comfortable to hold, and the breakaway lanyard is a great safety feature.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Durable and reliable

I've dropped this whistle on concrete multiple times during tournaments, and it still works like new. The plastic feels very sturdy, and the high-pitch tone is distinct without being painfully shrill to the user.

A

Anonymous

Mar 01, 2026

Rating: 4/5

Very loud, maybe too loud?

It definitely meets the 'extra loud' claim. Sometimes I feel bad blowing it right next to assistants because it is so piercing, but it ensures everyone on the field stops instantly. Good product overall.

5 FAQ

Q: Is the lanyard safe for youth sports?

A: Absolutely. The included lanyard features a breakaway clasp designed to separate under pressure, preventing choking hazards during active play.

Q: How do I clean the inside of the whistle?

A: Since it is core-free, you can simply rinse it under warm soapy water or wipe it down with a disinfectant cloth. It dries quickly and is ready for immediate use.

Q: Does this whistle require a specific blowing technique?

A: Yes, core-free whistles work best with a sharp, forceful burst of air rather than a long, steady blow. We recommend practicing a few times before your first game to master the sound.

Q: What is the decibel range of this whistle?

A: Our testing shows this whistle produces sound levels between 120 and 125 decibels at 1 meter, making it one of the loudest in its class for outdoor environments.

Q: Can this whistle be used in freezing temperatures?

A: Yes, the high-impact ABS plastic remains durable in cold weather, and since there is no internal water-sensitive mechanism, it will not freeze up like traditional pea whistles.

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