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120
There is a few generators that will produce less than 60 decibels. That is about the same decibels as background music. These are good to use if you live in an apartment or have very close neighbors.
130 decibels: jackhammer, power drill, air raid
10
23
70-100 decibels
120
The iPhone can produce a maximum of 100 to 115 decibels.
The average door slam has approximately 90 decibels.
64 watts = 18.1 decibels. If by 'set' you mean you have two 64 watt speakers then they will create 36.2 decibels.
Between 1 and 20db
It depends on the type of car.
There is a few generators that will produce less than 60 decibels. That is about the same decibels as background music. These are good to use if you live in an apartment or have very close neighbors.
That depends on two things: On the volume of the shouter. (There is no average shout!) And on the distance where your ears are. The closer, the more decibels are there. I suggest: Go far away from a shouter.
20 decibels
207 decibels.
20 to 50 decibels (dB).