Wolo® - Quadraphonic Express™ Truck Train Air Horns

Universal Quadraphonic Express™ Truck Train Air Horns by Wolo®. When a vehicle owner demands the powerful sound of a truck train horn, go no further, QUADRAPHONIC EXPRESS is the horn to choose. The four (4) metal trumpets produce a ULTRA powerful train horn sound that will be heard! QUADRAPHONIC has a heavy-duty mounting base which is constructed of solid steel to help prevent vibration. The horn is a bright triple chrome finish which means you will have a horn that looks as good as it sounds. Comes with built in 24-volt electric solenoid, mounting hardware and 10 feet of 1/4 inch O.D. nylon high-pressure hose. QUADRAPHONIC EXPRESS requires an on-board air system, (recommended Wolo on-board air system are Models: (858 or 860).

Specifications

Features

• Will produce a super loud alerting sound to keep you safe on the road
• Looks as good as sounds and sports a compact, elegant, and stylish design
• Can be installed and assembled with no great effort, enables a secure connection
• Manufactured with state-of-the-art materials and leading-edge innovations

Wolo® is a second–generation family owned business providing cutting-edge products which deliver the ultimate in quality and value to protect and keep people safe. In 1965 Wolo was established by one person who had an idea and commitment to manufacture a single patented hood lock. Today Wolo is a leading company in horn design and technology which also creates a variety of vehicle emergency and safety warning lights, sirens and speakers, on-board systems, and many other top-notch products.