An instrument for measuring the level of sound pressure in DECIBELs. Such measurements are called sound level readings. See: SOUND LEVEL. Sound level meters usually ...

A scale developed originally by K.D. Kryter in 1959 to attempt to measure the perceived noisiness of jet aircraft by observers on the ground. The scale has been adopted by the International Standards ...

These headphones can provide the superior noise cancellation that Bose has been known for, but the level of the active noise cancellation (ANC) is adjustable on a scale from 0 to 10, enabling you ...

Meanwhile, a father relaxes blissfully undisturbed because he’s wearing noise-cancelling headphones. This scene drives me bonkers because, as a headphones expert, I know the truth: That’s not ...

Anthropogenic (human-generated) noise levels in the marine environment are increasing at an alarming rate. In some areas, noise levels have doubled every decade for the past 60 years. There is ...

Unwanted background sounds are sometimes called noise. When the sound level of this noise rises to higher levels, we refer to this as noise pollution. Sound levels are measured on a scale known as ...

These regulations are rules that limit the allowable sound level(s) at different times of the day for different zoned areas (residential, commercial, industrial, etc). Normally, noise levels will ...

instantaneous noise can suffer from immediate noise induced hearing loss that cannot be repaired. Similarly, lower levels of noise over the course of a working life can also cause similar damage ...

Planes, trains and automobiles can all negatively impact your well-being with their incessant noise levels. If you live near an airport, highway or rail line, you know this already. Maybe your ...

Noise levels in hospitals are getting worse, research suggests. Anyone who has ever stayed overnight in a hospital will know how difficult it can be to sleep, surrounded by staff, machinery ...

If you've spent even five minutes on noisy public transport, you'll know just how important it is to have a pair of the best noise-canceling headphones. Cocooning you in a world of your own ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a ...