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 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).
Sound Type: Train whistle
Shape: Round Trumpet
Number Of Trumpet: 4
Length: 15-1/2 Inch
Sound Level: 153 Decibel
Volt Rating: 12 Volt
Finish: Chrome Plated
Color: Silver
Material: Nylon
- Constructed Of Solid Steel To Help Prevent Vibration
- Limited 90 Day Warranty