The noise level of a Harley-Davidson motorcycle typically ranges from about 80 to 100 decibels, depending on the model and any aftermarket modifications. In comparison, normal conversation is around 60 decibels, while sounds above 85 decibels can potentially cause hearing damage over time. Many jurisdictions have noise regulations that may limit motorcycle exhaust noise to lower levels.
20 decibels
207 decibels.
70-100 decibels
20 to 50 decibels (dB).
85 decibels maximum.
in what
130 decibels -140 decibels close up maybe louder though
Roughly 150-160 decibels.
50 phons (decibels) is equivalent to 2 sones.
•Sound can be measured in many ways such as decibels. There is a special machine which you can by that measures how many decibels something makes. A pin makes 10 decibels where as a loud persons or a stereo can make up to 80 decibels. Volume is measured in decibels. So Frequency is measured in hertz
a plane has 15000 decibels, there are lots maybe upto 2000000
deafning sounds begins at 170 decibels