75: toilet flushing: ... Most noise levels are given in dBA, which are decibels adjusted to reflect the ear's response to different frequencies of sound. Sudden, brief impulse sounds, like many of those shown at 120 dB or greater, are often given in dB (no adjustment).
How Loud Is 75 Decibels? Seventy-five decibels is about the loudness of chamber music in a small auditorium. It is just above a normal speaking voice, which is about 65 to 70 decibels. It is just below a telephone dial tone, which registers at 80 decibels.
Half as loud as 70 dB. Fairly quiet. Quiet suburb, conversation at home. Large electrical transformers at 100 feet. 50. One-fourth as loud as 70 dB. Library, bird calls (44 dB); lowest limit of urban ambient sound. 40. One-eighth as loud as 70 dB. Quiet rural area. 30. One-sixteenth as loud as 70 dB. Very Quiet. Whisper, rustling leaves. 20 ...
I have purchased an industrial shredder. The noise it produces is 75 Db.a. How loud is this? If anyone could give me any exmples of popular sounds which match this volume i would be greatful. Would i require ear protectors? It would be easier for me to switch the machine on, but i do not have phase 3 power in the unit i am in.
The range of 60-70 decibels sound pressure level is about as loud as normal conversation in 1 meter distance. The distance from the ears to the sound source is very important to the value of the SPL.
Sounds that are too loud or loud sounds over a long time, can damage your hearing. The loudness of sounds is measured in decibels (dB). Learn the decibel levels for different sounds and know which noises can cause damage to your hearing.
According to Purdue University, 80 decibels (dB) is approximately as loud as a garbage disposal or a dishwasher. It is possible for ears to be damaged if exposed to 80 decibels for eight hours. Decibels are used to measure the intensity of sound on a logarithmic scale. For every increase of 10 decibels, the sound is considered to be twice as loud.
Does anyone know how loud 74 dB is. Compared to ? I'm assuming it is that loud in the 1 stage of a HP. It is a Bryant 286 and I was wondering if it would be annoying to listen to since it will be located outside a window. Anyone know how loud it would be in 2nd stage?
H.E.A.R. Hearing Education and Awareness for Rockers is non-profit grassroots hearing health organization of hearing professionals, audiologists, ear doctors, educators, music industry professionals, musicians dedicated to the prevention of hearing loss and tinnitus for musicians, recording engineers, music industry professionals and music fans, especially young people.
This new Video is a Comparison of Sound in Decibels, because every source on the internet said a little different then the others there is a variable of ~10 decibels, please don't start useless ...