LOUD! Stylish! Rugged! Producing an earsplitting 120 decibels of sound, the SoundBomb is four times louder than a standard motorcycle horn and twice as loud as a standard car horn! The DENALI™ SoundBomb was designed for those who want to be heard, but still want to maintain a stylish look. Thanks to its compact design and blacked-out housing, the SoundBomb will practically disappear once installed. The unique design of the DENALI compact horn features a rugged molded clamp that mechanically mates the compressor to the acoustic unit. This makes the SoundBomb virtually indestructible even in high vibration applications. Compatible with all CANbus electrical systems. Technical Specs: Sound output: 120dB at 3 feet. Current draw: 20 Amp. Dimensions: 5.4" (137 mm) wide x 4.5" (116 mm) high x 3.6" (86 mm) deep. Stylish all-black design. CANbus compatible. What's in the Box: