This professional whistle delivers a powerful sound output of 124 dB at 10cm, ensuring that it can be clearly heard even in busy indoor arenas. With dual frequencies of 4.10kHz and 3.74kHz across four octaves, it produces a sharp, attention-grabbing tone that stands out in both training sessions and competitive basketball games. Its precise tuning makes it especially effective in environments where clarity is essential.
Designed with durability in mind, the whistle features a tough polycarbonate mouthpiece reinforced with vertical ribs, providing long-lasting performance and resistance to wear and tear. Despite its robust construction, it requires only minimal blowing effort to achieve a standard loudness, allowing referees to use it comfortably throughout long matches without fatigue.
Perfectly suited for basketball, this whistle is specifically designed for referees and is tuned for use in indoor arenas and quieter venues, making it ideal for gymnasiums and sports halls. For added convenience, it comes with a durable lanyard, so it can be easily carried or worn around the neck during games. Combining reliability, clarity, and comfort, this whistle is an essential tool for any professional basketball official.
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