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MDR-NC500D : MDR-NC500D: The New Sony Headphone with 99% Noise Cancellation

Posted on 2008-03-12 23:55:04  |  by: Daimaou  |  Comments 4 Comments
Category:  AUDIO   |  Tags: HEADPHONE, SONY, DNC

MDR-NC500D: The New Sony Headphone with 99% Noise Cancellation



Thanks to the newly developed DNC Software Engine, Sony canceled up to 99% of external noise while listening to music with the new MDR-NC500D headphone. Made to be used in many situations, with three different modes:

A: Cancels most of aircraft noise (while traveling).
B: Cancels most car, bus, and train noise.
C: Cancels most noises that occur at home or in the office, like printers, air conditioning systems, crying babies...

(Sorry for the bad joke ).

Our headphones work on a 5Hz to 24kHz range at 40Ω with a maximum output of 100mW and a sensibility of 102dB/mW. Finally expect a total weight of 195g for this little wonder.

Related Links:
Sony

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Posted on Thu Mar 13, 04:21 by Steven, Student/Podcaster, San Francisco, CA
Home Page: http://www.asiandramapodcast.com
Looks absolutely great!
Any word on the price tag?



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Posted on Thu Mar 13, 05:42 by Thetrue
Home Page:
Very very expensive: USD$ 400

http://www.sonystyle.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10551&storeId=10151&langId=-1&XID=O:mdr-nc500d:dg_ggldf&kw=mdr-nc500d&lp=8198552921665348955&productId=8198552921665348955



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Posted on Fri Mar 14, 08:22 by ro
Home Page:
whatever they mean by 99%...
0.01 times original amplitude would be just -12dB if i remember this stuff correctly.
noisy airplane minus 12dB is still a noisy airplane.

anybody knows about this more in detail?



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Posted on Fri Mar 14, 08:25 by ro
Home Page:
... okay, -12dB is wrong for sure. here's my 2nd try: i think it's -20dB.



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