At work, at home, in public
transport, on plane, train or bus journeys - noise is
with you wherever you go.
|
LOUD |
140dB |
Jet Engine (at a
distance of 82ft) |
| |
130dB |
Aircraft Engine |
| |
120dB |
Pneumatic Drill |
| |
110dB |
Concrete Busting
Hammer |
| |
100dB |
Metal Die-Casting
Machine |
| |
90dB |
Metal Works |
| |
80dB |
Tractor |
| |
70dB |
Office |
| |
60dB |
Conversation |
| |
50dB |
Environmental
Noise |
| |
40dB |
Living Room |
| |
30dB |
Library |
| |
20dB |
Bedroom |
|
SOFT |
10dB |
Forest, No Wind |
The unit of
measure is the decibel (dB). A noise reduction of 10dB
is generally perceived as a halving of the noise level.
If the noise is reduced by a further 10dB, this is
perceived as a 75% noise reduction, and so on.
Return To Top
of Page
Reduce Ear Fatigue & Other
Symptoms Of Stress
Sound canceling headphones can
significantly reduce ear fatigue and other symptoms of
stress associated with ambient noise. Studies have
verified the negative effects of noise, and every one of
us will have noticed them at one time or another:
-
Nervousness
-
Lack Of
Concentration
-
Irritability
These are only the
obvious effects on the human organism. noise also
affects the vegetative nervous system, and can
permanently damage the hearing.
The source of
noise are many and diverse and, all too often, cannot
simply be turned off. So, in noisy places, personal
protection is the only remedy. Noise Canceling
headphones can be an effective solution.
How Do They Work?
Science!
Cutting-Edge Science Gives Birth To Innovative
Products That Offer Users An Enhancement To The
Quality Of Life.
Casanova's Offers
Travelers Relief From The Loud Roaring Noise Of Air
Travel with a selection of high-science noise-canceling
headphones and earphones; offering users a comfortable
reduction of surrounding noise. These noise-canceling
headphones are ideal for use when traveling, offering a
higher level of enjoyment and relaxation.
Enjoy listening comfort with clear
Music CDs, Personal DVD Players, and the provided radio
and video programming on airlines, while these sound
canceling headphones and earphones reduce noise
interference.