• 12V Chrome Plated dual trumpet air horn is made of solid brass construction with non-corrosive Lexan polycarbonate diaphragm
• Includes compressor, air tubing, fittings, and hardware
• Maximum amp draw: 12 volt: 20 amps
• dB(A) rating 121 at one meter, 1/3 octave band. Meets the ABYC and NMMA regulations for boats up to 20 meters/66 feet.
• Fundamental frequency 375+/-15Hz, 315+/-15Hz