Philly Express Air Horn 130 Decibels

The Philly Express Air Horn is a practical and reliable product that delivers a powerful 130 decibel sound. With its 12/24 volt electric solenoid valve built into the horn's base, this air horn is easy to install and use. The 4 chrome plated trumpets and middle range frequency of 290/421/548/648 Hz ensure a clear and attention-grabbing sound. Measuring at 15" x 5-1/2" x 6", this air horn fits most makes and models and comes with all the necessary mounting hardware. Please note that an on-board air system is required for operation.