JY Sound SW637 Wireless Half-Mile Hailer Megaphone Kit with Dual Speakers and Wireless Handheld Microphone

JY Sound SW637 Deluxe Wireless Handheld Half-Mile Hailer Kit

The SW637 deluxe wireless handheld half-mile hailer kit is a complete, portable audio solution designed for outdoor events, emergency response, and large gatherings. At its core is the SW615A amplifier paired with the S1264 horn speaker, delivering clear, powerful sound over long distances. This kit ensures your announcements are heard up to half a mile away, making it ideal for stadiums, parades, construction sites, or public safety applications.

The system includes a 40-foot cable and two S1080 heavy-duty tripods, allowing flexible placement of the speaker for optimal sound coverage. The included rugged reinforced nylon carrying case with luggage handle and wheels makes transporting and setting up the system quick and convenient, even in challenging outdoor environments.

Built for durability and reliability, the SW637 kit combines high-quality components with ease of use. Whether you are coordinating large crowds, conducting safety briefings, or leading outdoor events, this wireless half-mile hailer kit provides a professional-grade solution for clear, effective communication.

Note: Formerly sold under the Amplivox brand, the SW637 continues to offer the same quality and features.

• Includes SW615A amplifier for clear, powerful sound
• S1264 horn speaker for long-distance audio projection
• 40-ft cable for flexible speaker placement
• Two S1080 heavy-duty tripods for a stable setup
• Rugged reinforced nylon carrying case with luggage handle and wheels for easy transport
• Wireless handheld microphone with built-in transmitter for mobility
• Covers audiences up to half a mile away
• Quick and easy setup for outdoor events and emergency use
• Durable, weather-resistant components built for rugged environments
• Ideal for parades, stadiums, construction sites, safety briefings, and large gatherings
• Compact, portable, and lightweight design despite high output
• Reliable 16-channel UHF wireless system for interference-free communication

User Manual

• SW615A Half-Mile Hailer
• SW805A Amplifier Built into the SW615A
• S1264 Horn Speaker with Top Tripod Mount
• S1695 Wireless Handheld Microphone
• S1080 Heavy Duty Tripods
• S1960 Nylon Rolling Case