Loudest blow of an alphorn

Loudest blow of an alphorn
Who
Rainer Bothe
What
111.1 decibel(s) (A-weighted)
Where
Germany (Hamburg)
When
The loudest blow of an alphorn was 111,1 dBA and was achieved by Rainer Bothe (Germany) in Munich, Germany, on 9 September 2012. A standard Alphorn was used. Rainer Bothe blew the loudest out of 184 competitors.