The volume level of a sound that registers at 55 decibels is 55 decibels.
The abbrevation used for decibels is dB.
50 phons (decibels) is equivalent to 2 sones.
Loudness or sound level is measured in units called decibels (dB).
Twice as loud. Decibels are measured on a logarithmic scale, so an increase of 20 decibels represents a tenfold increase in intensity.
DeciBels
The volume level of a sound that registers at 55 decibels is 55 decibels.
Power (Watts)/ Decibels (if the speaker is efficient) 2 Watts = 93 decibels 4 Watts = 96 decibels 8 Watts = 99 decibels 16 Watts = 102 decibels 32 Watts = 105 decibels 64 Watts = 108 decibels 128 Watts = 111 decibels 256 Watts = 114 decibels 512 Watts= 117 decibels 1024 Watts = 120 decibels Some Volumes to Compare 10 decibels = normal human breathing 60 decibels = normal human conversation 110 decibels = power saw, car horn, shouting in ear, 120 decibels = jet aircraft close by, emergency vehicle siren, rock concert
20 decibels
do decibels change to wavelength
The abbrevation used for decibels is dB.
The usual symbol for decibels is dB.
207 decibels.
Decibels are a measurement of the loudness of sound.
An SPLOIUYTR machine measures decibels.
Decibels
70-100 decibels