---
product_id: 11297255
title: "RA0040-KS Basketball Referee Whistle Brazza Basketball Pro Set"
brand: "molten"
price: "$121.37"
currency: USD
in_stock: true
reviews_count: 4
url: https://www.desertcart.us/products/11297255-ra0040-ks-basketball-referee-whistle-brazza-basketball-pro-set
store_origin: US
region: United States of America
---

# Dual frequency 3.74kHz & 4.10kHz 125dB peak volume ABS resin + titanium build RA0040-KS Basketball Referee Whistle Brazza Basketball Pro Set

**Brand:** molten
**Price:** $121.37
**Availability:** ✅ In Stock

## Summary

> 🏀 Blow the whistle like a pro — command the court with every call!

## Quick Answers

- **What is this?** RA0040-KS Basketball Referee Whistle Brazza Basketball Pro Set by molten
- **How much does it cost?** $121.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/11297255-ra0040-ks-basketball-referee-whistle-brazza-basketball-pro-set)

## Best For

- molten enthusiasts

## Why This Product

- Trusted molten brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Arena-Ready Loudness:** Cut through the noise with a powerful 125dB blast that commands attention in any game.
- • **Official League Standard:** Trusted by B.LEAGUE and W LEAGUE, this whistle is the pro’s choice for top-tier officiating.
- • **Comfort Meets Convenience:** Includes a flexible silicone neck strap for easy access and all-day wear without irritation.
- • **Precision Dual Frequencies:** Optimized 3.74kHz & 4.10kHz tones ensure your calls are crystal clear and unmistakable.
- • **Premium Titanium Mouthpiece:** Experience durability and comfort with a titanium core wrapped in elastic plastic for a perfect whistle every time.

## Overview

The Molten RA0040-KS Brazza Basketball Pro Set whistle combines a robust ABS resin and titanium construction with a piercing 125dB volume and dual-frequency sound optimized for basketball officiating. Officially used in B.LEAGUE and W LEAGUE games, it offers unmatched clarity, durability, and comfort with its silicone neck strap, making it the definitive choice for professional referees.

## Description

The best whistle for basketball; The loud volume of this product reacts to the famous arena; The strong rise, thick and crisp treble. The soft yet does not bite or crack. Titanium mouthpiece wrapped in elastic plastic. Comes with a flexible silicone neck strap. B.LEAGUE, W LEAGUE official equipment.

## Features

- Body Material: ABS resin, stainless steel elastomer, titanium
- Size: Width 19mm Length 55mm Height 27mm
- Volume: Approx. 125dB/10cm Frequency 3.74kHz&4.10kHz
- Accessories: Silicone neck strap

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Molten |
| Material | ABS resin, Stainless Steel, Titanium |
| Color | _ |
| Age Range (Description) | Kid |
| Item Weight | 0.22 Pounds |
| Sport | Basketball |
| Item Diameter | 19 Millimeters |
| Number of Items | 1 |
| Construction Type | ABS resin, stainless steel elastomer, and titanium construction |
| Size | _ |
| Global Trade Identification Number | 04905741809676 |
| Unit Count | 1.0 Count |
| Item Package Dimensions L x W x H | 6.5 x 3.19 x 1.65 inches |
| Package Weight | 0.1 Kilograms |
| Brand Name | Molten |
| Model Name | ブラッツァ バスケットプロセット |
| Suggested Users | mens |
| Manufacturer | モルテン(molten) |
| Part Number | RA0040-KS |
| Included Components | No |

## Product Details

- **Brand:** Molten
- **Material:** ABS resin, Stainless Steel, Titanium
- **Color:** _
- **Age Range (Description):** Kid
- **Item Weight:** 0.22 Pounds

## Images

![RA0040-KS Basketball Referee Whistle Brazza Basketball Pro Set - Image 1](https://m.media-amazon.com/images/I/71cX-5hBTCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product. i like it
*by A***. on January 13, 2015*

fastest shipping i have seen. only 7 days to Turkey. good product. i like it.

### ⭐⭐⭐⭐⭐ Awesome
*by J***O on June 20, 2024*

Great, I bought it for my work as a Pro Basketball Referee . Great sound, great comfort and a great performance

### ⭐⭐⭐⭐⭐ Five Stars
*by S***A on November 24, 2014*

Really nice product. I use in my activity.

## Frequently Bought Together

- Molten RA0040-KS Basketball Referee Whistle Brazza Basketball Pro Set
- 3 Pcs Whistle Lanyard Double Clip Lightweight and Sturdy Nylon Lanyard with Clip Metal for Coach Wrestling Referee School Football Basketball Team Class Competition Training, Black
- Fox 40 Sonik Blast CMG w/Breakaway Lanyard 3 Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/11297255-ra0040-ks-basketball-referee-whistle-brazza-basketball-pro-set](https://www.desertcart.us/products/11297255-ra0040-ks-basketball-referee-whistle-brazza-basketball-pro-set)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-24*