Understanding Technology
noise cancelling headphones : Technology for everyone.
editors pick More .. Technology News
Technology Store Technology News
This is a godsend device. Portability has never been so prevalent and so hip these days. A variety of portable devices from walkman, portable cd players, fm stereo tuners, mp3 players pdas, phones, cameras feature portable music. You can listen to it on the bus in the train and walking down the street or sitting down in a comfortable chair. The problem of using these portable music players lie in the use of headphones. Usually the environment can be quite noisy. And to hear clearly to your music most people would have to pump up the volume. The end result more peole are turning deaf. A noise cancelling headphones prevent this problem. It feature a microphone and records the ambient noise and produces sound waves in the opposite phase to neutralise the noise. This is active form of noise cancellation. Passive cancellation includes earphones that feature ear plugs or ear phones that fit into the ear canal or headphones that fit snugly over the ears.
These noise cancellation headphones serve other purposes too. If you are travelling overseas for a business appointment you know how important it is to have a good night's rest. You can wear the noise cancelling headphones to cut off the noisy jet engines and sleep blissfully in the plane. For the matter, you can use it in the train or in the bus without being disturbed by noisy automobile engines.
Lastly, I just to remind your music sound so much better without ambient noise. It may be a voice recording of a meeting or a lecture and you can definitely concentrate and understand it better without all the ambient noises.
More articles |
Skullcandy Proletariat NC Noise Cancelling Headphones Features: Operates as passive headphone when noise cancelling circuit is not activated. 40mm driver units for rich and powerful sound. Detachable, single-sided connection cable. Travel-fold design for compact portability. Noise reduction level > 15dB at 300Hz. Adjustable leather padded headband. Full size leatherette earcups. 30mW output power.
Panasonic Noise Cancelling Headphones, RP-HC250 Eliminate background noise with the Panasonic Noise Canceling Headphones. Featuring a convenient travel fold design, these over-ear headphones include a black leather zipper case for easy portability. Noise canceling can be turned on or off according to your preferences.
Nc-II Noise Cancelling Headphones Maxell's HP/NC-II Noise Cancellation Headphones deliver the most uncompromising, high impact, stereo sound. Enhanced audibility of distinct tones for a truer audio representation and reduced distortion resulting from over-amplification
Active Noise Cancelling Headphones Noise-cancelling headphones eliminated background low frequency noises Noise level reduction knob Headphones feature foldable design for easy carrying
Audio Technica ATH-ANC7 QuietPoint Active Noise-cancelling Headphones Up to 85% Ambient Noise Reduction / Closed Back / Fold flat for portable use / Ideal for MP3 - CD - DVD / Standard and Miniplug Shop the J&R Clearance Center and Save up to 20-80% our already low prices.
Sennheiser PXC250 Noise Cancelling Stereo Headphones NoiseGard Active Noise Compensation reduces external noise / Foldable - Great for portable use / Includes Belt Pouch Shop the J&R Clearance Center and Save up to 20-80% our already low prices.
Panasonic RP-HC70 Noise-Cancelling Headphones Lighweight folding headphones designed with travel in mind / Two levels of noise cancelling effect / XBS sound system Shop the J&R Clearance Center and Save up to 20-80% our already low prices.
JVC HA-NC80 Stereo Noise Cancelling Headphone Dual noise canceling modes for various environments / 75% noise reduction / High quality sound with 40mm drivers / Comfortable cushioned ear band / Folds Shop the J&R Clearance Center and Save up to 20-80% our already low prices.
Philips SHN9500 Noise Cancelling Headphones Noise Cancelling Headphones / Reduces active noise by 85% / Super-soft ear cushion / 40mm neodymium drivers / Ideal for use on planes and trains Shop the J&R Clearance Center and Save up to 20-80% our already low prices.
Turtle Beach Noise Cancelling Headphones For use with all computers / Compact Headset / USB / Microphone sensor detects ambient noise for superb noise cancelling Shop the J&R Clearance Center and Save up to 20-80% our already low prices.
Creative Labs HN-700/EF Active Noise Cancelling Headphones The HN-700 significantly reduces background and environment noise that occurs when you're on the road / Closed ear-cup design / Foldable Shop the J&R Clearance Center and Save up to 20-80% our already low prices. Enjoy your noise cancelling headphones! |
Computer and Technology rss feeds
Would you like any of these noise cancelling headphones as a gift from someone you know?
