Sony MDR-NC7 Noise Canceling Headphones

Sony Updated: 2009-03-06 RSS
Sony MDR-NC7 Noise Canceling Headphones

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 black or white.

Noise Canceling Headphones
Reduces unwanted ambient noise by 87.4%, providing a quieter environment to enhance your listening experience

Foldable and swivel design
Allows the headphones to fold up to a small and compact size

Dual use capability
Allows for the option to listen to music with or without noise cancellation. This allows you to still be able to use the headphones as headphones when the battery runs dry.

Plug Adaptor
is supplied to connect directly to stereo or dual jack of in-flight music services.

Product Specifications

Weights and Measurements
* Cord Length (Approx.): 4.9 feet (1.5m)
* Weight (Approx.): 4.7 oz. (134g)

Audio Features
* Ear Cups: Swivel for folding

* Cord: Dual-sided
* Headphone Type: Open-air, Dynamic

* Battery Life (Approx): Up to 50 hours with alkaline batteries; up to 25 hours with manganese battery (may vary with usage conditions)
* Power Handling Capacity: 100mW

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

* Driver Unit: 38mm, dome type
* Frequency Response: 30Hz -20,000Hz
* Impedance: 40 ohms at 1kHz (when the power is on), 45 ohms at 1kHz (when the power is off)
* Noise Level: Total noise suppression - Approx: 9dB ( when power is on)
* 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)

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