Friday, March 27, 2009

World's First Digital Noise Canceling Headphones

Sony brings the world's first digital noise canceling headphone:-
MDR-NC500D
Sony breakthrough technology in headphones with 99% ambient noise reduction.Sony comes first in innovation of noise canceling headphones. MDR-NC500D headphones comes with unique feature of 99% ambient noise reduction, built-in equalizer, stylish and comfort. These features make it very unique.
Features:-

up to 99% ambient noise reduction at 160 HZ
AI.(Artificial Intelligence) noise canceling in different modes(Train, Airplane, and Office)
Internal battery use up to 16 hours
AA battery also can be use which gives the use of 28 hours.
Weight: 195 grams
Cord Length: 1.5
Frequency Response: 5-24000 HZ
Impedance: 40 ohm to 1KHz(on)
Sensitivity (db): 102db/mW(on)

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