• Chrome-plated solid brass
• Non-corroding Lexan® diaphragm
• Includes horn, compressor, air tubing, fittings, and hardware
• dB rating: 126 at one meter, 1/3 octave band
• Fundamental frequency single: 630±15 Hz
• Maximum current draw: 20 amps at 12 volts
• Meets ABYC and NMMA regulations for boats up to 20 meters/66 feet