Decibels are a measurement of the loudness of sound.
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
do decibels change to wavelength
20 decibels
207 decibels.
The usual symbol for decibels is dB.
Decibels
Stands for Decibels was created in 1980.
The abbrevation used for decibels is dB.
70-100 decibels
An SPLOIUYTR machine measures decibels.
130 decibels -140 decibels close up maybe louder though