Denali SoundBOMB 120dB Horn (DENTT-SB.10000.B) Producing an earsplitting 120 decibels of sound, the SoundBomb is four times louder than a standard motorcycle 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. Specifications: Sound Output: 120 dB at 3 feet Current Draw: 20 Amp Dimensions: 5.4” (137mm) wide x 4.5” (116mm) high x 3.6” (86 mm) deep Stylish All Black Design CANbus compatible Included: Single Piece Electro-Pneumatic Horn 12 volt, 30 amp relay Please note - Certain newer BMWs have a single horn connector and are not compatible with the Denali Soundbomb. Denali are working on this and will have a connector shortly. Please check your connector before purchase Mounting bracket and wiring harness sold separately. Please note: This horn is obviously considerably louder (4x!) than standard and as such please check your local traffic laws before using this product on your motorcycle on the road! **KTM motorcycles with CAN-BUS electrical systems (1090/1190/21290 Series) will require that the Original Equipment horn be retained and the DENDNL.ELC.10000 Plug-N-Play Wiring Kit be connected in parallel with the original horn wires** Please Note: A 5 Pin relay is not included with the DENDNL.ELC.10000 Plug-N-Play Wiring Kit. A Relay is provided with the purchase of a DENALI Soundbomb Compact and Split horn. If using the harness with another horn, please use this 5 Pin relay.