Yes https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=150+decibel+horn&tbm=shop
You know 150 decibels would rupture your and anyone around you's ear drums right...
https://www.chem.purdue.edu/chemsafety/Training/PPETrain/dblevels.htm
I'm not referring to something obnoxiously loud, just about in the 150 decibel range.
150 db is OBNOXIOUSLY loud. Phox put an address for a great chart. 150 is a jet plane taking off.
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Hi, I was wondering if air horns meant for large trucks and rigs can be used by themselves, without installing into a vehicle. Sort of like the way a handheld can air horn can. I'm not referring to something obnoxiously loud, just about in the 150 decibel range.