Sony Electronics Inc. • 16530 Via Esprillo • San Diego, CA 92127 • 1.800.222.7669 • www.sony.com
MDR-NC7/BLK
Noise Canceling on-ear headphones
Specifications
1. Reduction of energy of sound compared with not wearing headphones.
2. Actual time may vary based on product settings, usage patterns, battery and environmental conditions.
3. May not be compatible with some in-flight audio/video services.
©2009 Sony Electronics Inc.
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Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.
Last Updated: 05/12/2009
Noise Canceling headphones reduce unwanted ambient noise,
providing a quieter environment to enhance your listening experience
Reduces outside ambient noise by 87.4%
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Foldable and swivel design for easy portability
Dual use capability allows for the option to listen to music with or
without noise cancellation
Neodymium magnet delivers powerful sound
Audio Features
Ear Cups:
Swivel for folding
General
Magnet:
Neodymium
Plug:
stereo mini plug
Headband:
Wide, Adjustable, Foldable
Design:
Over-the-head, Noise canceling
Type of Use:
Noise Canceling
Case Type:
Pouch
Audio
Frequency Response:
30Hz -20,000Hz
Impedance:
40 ohms at 1kHz (when the power is on),
45 ohms at 1kHz (when the power is off)
Driver Unit:
38mm, dome type
Noise Level:
Total noise suppression - Approx: 9dB
( when power is on)
Selectivity:
Noise Canceling switch - Available (ON/OFF
switch on housing)
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Sensitivity (db):
102dB/mW (when the power is on),
100dB/mW (when the power is off)
Hardware
Cord:
Dual-sided
Headphone Type:
Open-air, Dynamic
Power
Power Handling Capacity:
100mW
Battery Life (Approx):
Up to 50 hours with alkaline
batteries; up to 25 hours with manganese battery
(may vary with usage conditions)
Dimensions
Weight:
4.7 oz. (134g)
Supplied Accessories
Carry Pouch
Inflight Plug Adaptor
Manganese AAA Battery
Warranty Card
Extension cord
Color:
Black
UPC Code:
027242745100
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