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SONY - Noise Canceling Headphones (MDR-NC7/BLK)

Overview

Specs

Reviews (21)

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Noise Canceling TechnologyThe Sony MDR-NC7/BLK features switchable active noise compensation to block out unwanted noise, for fully immersive music enjoyment without distractions.
Maximum ComfortThe Sony MDR-NC7/BLK's large ear cushions and adjustable headband deliver maximum comfort perfect for extended listening periods.
Foldable DesignThe Sony MDR-NC7/BLK folds up easily to fit into your briefcase or bag for superior portability.
Sony Authorized DealersSony Authorized Online Dealers have the knowledge you need to stay on the cutting edge of technology.

Model
Brand	SONY
Model	MDR-NC7/BLK

Details
Type	Noise Cancelling
Frequency Response	30Hz-20KHz
Input Impedance	40 ohms (when the power is on), 45 ohms (when the power is off)
Sensitivity	102dB/mW (when the power is on), 100dB/mW (when the power is off)
Connector	3.5mm
Ear Coupling	Supra-aural
Cord Length	4.9 feet
Weight	4.7 oz.

Features
Features	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 Driver Unit: 38mm, dome type Noise Level: Total noise suppression - Approx: 9dB (when power is on)

Additional Information
First Listed on Newegg	July 20, 2009

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