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Noise Canceling Headphones

Model number: MDR-NC7/WHI
Rated 3.6 out of 5 stars
Hear your music, not the noise with these foldable, noise canceling headphones.

ADDITIONAL IMAGES:

$49.99

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Enhance your listening experience and reduce unwanted ambient noise by 87.4 percent with the MDR-NC7 noise canceling headphones. Featuring a convenient, foldable and swivel design, these headphones are perfect for travel or the daily commute. There's even a convenient, dual-use capability that gives you the option to listen to your music with or without the noise cancelation feature. The MDR-NC7 is available in white or black.

Noise canceling technology

Noise canceling headphones reduce ambient noise and provide a quieter environment to enhance audio entertainment. The headphones have an inside microphone on each earpiece that work with an electronic circuitry to create an opposite sound wave to reduce wave. Ambient sound is reduced by synthesizing with a sound in opposite phase produced by the noise canceling circuit.

Dual use capability

Allows the option to listen to music with or without noise cancellation.

Battery

Small battery box for “AAA” battery.

Ideal for:

Loud, noisy environments – planes, trains, buses, work or dorms.

Design

Foldable and swivel design for easy portability in the supplied soft drawstring pouch.

Noise reduction

Reduces up to 87.4% (9 dB at 300 Hz) ambient noise when noise canceling circuit is switched on1.

Plug adapter

A supplied plug adapter connects directly to stereo or dual jack of in-flight music services3.

Product Specifications

Convenience Features

  • Noise Reduction : Total noise suppression - Approx: 9dB ( when power is on)1

Power

  • Battery Indicator : yes
  • Battery Life (Approx) : Up to 50 hours with alkaline batteries; up to 25 hours with manganese battery (may vary with usage conditions)2
  • Battery Type : DC1.5V, 1 ROE (size AAA) battery 
  • Power Handling Capacity : 100mW

Audio

  • Driver Unit : 30mm, Dynamic, closed, dome-type
  • Frequency Response : 30Hz -20,000Hz
  • Impedance : 33 ohms at 1kHz (when the power is on), 35 ohms at 1kHz (when the power is off)
  • Noise Level : ON/OFF switch on EarCup
  • Selectivity : Noise Canceling switch - Available (ON/OFF switch on housing)
  • Sensitivity (db) : 102dB/mW (when the power is on), 100dB/mW (when the power is off)

General

  • Case Type : Pouch
  • Design : Over-the-head, Noise canceling
  • Headband : Wide, Adjustable, Foldable
  • Magnet : Neodymium
  • Plug : stereo mini plug
  • Type of Use : Noise Canceling

Weights and Measurements

  • Cord Length (Approx.) : 1.5 m
  • Weight (Approx.) : 4.7 oz (134 g) (including built-in battery)

Audio Features

  • Ear Cups : Swivel for folding

Hardware

  • Cord : 1.5 m OFC Litz cord
  • Headphone Type : Open-air, Dynamic

In the Box

  • Manganese AAA Battery
  • Carry Pouch
  • Warranty Card
  • Inflight Plug Adaptor
  • Extension cord

Product Profile

Support

Product Warranty

MDR-NC7/WHI 3.6 5 7 7
Great Headphones! :) Ever since I bought these headphones over the summer I like them even more. They are overall comfortable and not too bulky, and they are also easy to carry and store. The bass is quite nice, not too high or too low, depending on what you like to listen to. But for a while if you don't wear them properly, the ears may hurt, but it's not really a pain at all, its just a bit cumbersome. Nevertheless I would still recommend this product, the sound has great quality, and the design is great as well. March 18, 2012
good quality January 28, 2012
Sonymissesonthis one bought these summer of 2011 fall of 2011 right ear no longer emits sounds November 6, 2011
Alright They are good and comfortable. the sound is not that great it blocks sound but its not loud enough. December 8, 2010
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VIEW FOOTNOTES


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.

Sony is a trademark of Sony. All other trademarks are property of their respective owners.

Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.

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