Each decibel, or dB, corresponds to one-tenth of a bel (B), derived from the name of Alexander Graham Bell, inventor of the telephone. A 1dB difference in loudness between two sounds is generally treated as the smallest detectable difference by our hearing system, but this depends on a f...
The "unit" phon has been largely replaced by the dBA (A-weighted decibel), though many old textbooks and instructors continue to use the phon. Note:"Set the volume of the radio double as loud or half as loud." Who does not know, how to do this, is a normal person. Psycho-acoustici...
Ratios show how loud the signal must be in decibels in order to allow 1 decibel to pass through the compressor. For example, a 1:1 ratio means that for every one decibel that goes into the compressor, one comes out. 2:1 means for every 2 decibels over the threshold (the point you w...
Detailed analysis is accessible in the iPhoneHealth app>Browse>Hearing. It includes a section in which all of the recorded decibel levels are listed so power uses can gain a better understanding of the damage these loud sounds pose in various environments. This is where you’ll see some expand...
Having yourApple Watch monitor environmental noise levelsaround you and notifying you about noises over a certain decibel level is not a useful feature for everyone and results in your Apple Watch battery being drained faster than it should. Most users already know when they are in a loud enviro...
If you have a decibel reader you can check to see if you are speaking at a constant volume. Record the word you said. Have your friend record what they heard you say and how loud they thought your voice was on a scale of 1 to 10. Move to a distance of 3 meters and repeat steps...
Now, we measure sound pressure - which correlates with the ampliude of the compression wave - in decibel, or dB for short. dB is a logarithmic scale, where 3 dB means 2 times the energy and 2–√2 the amplitude of the wave. In other words: something that is 10 times as ...
Protect your ears from loud sounds · Source: PexelsThis is, unfortunately, an all too common situation for those of us working in the music field. I went through the exact same thing as a DJ in the 2000s. One day the ringing just didn’t go away and it’s still with me today. ...
Around 70 decibels (about as loud as the average vacuum cleaner) is ideal. The study found that too quiet (about 50 dB, which roughly translates to the ambient hum of a quiet suburb), is great for focusing on a task like data entry, but not so good for getting the creative juices ...
In order to stay competitive with modern rock and metal (heck, even today’s pop music), you need your mixes to get LOUD. Unfortunately, the loudness wars aren’t going anywhere fast – everything today is compressed to have that crispy, glistening shine