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Are you sure they are 120 decibels only? Thought they were louder. I got a Stebel air horn/compressor all in one unit and it pushes 132db. i was going to install it on my truck, got everything wired ( horn, relay, push button) and i have not installed it yet. I used to run it in my motorcycle and it's really loud! lol... Good times !! And i paid $40.00 for it!.
Last edited by dakota_raven; 11-24-2010 at 11:16 AM.