Strong sound through 3 separate trumpets. Trumpets constructed of impact resistant plastic.
630Hz 12V low-tone/795Hz 12V middle-tone/840 Hz 12V high-tone. Acoustic pressure: 118dB at 6.5 feet.
Power consumption: max 240w.
Hella part #s: 003001921, 003001621, 003001671
Kit contains horns, compressor with air filter, relay, mounting brackets and installation instructions.