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1. Actual performance varies based on settings, environmental conditions, and usage.

©2011 Sony Electronics Inc. All rights reserved. Sony and the Sony logo are trademarks of Sony. All other 

trademarks are property of their respective owners. Features and specifications are subject to change 
without notice.  /Updated: August 4, 2011

Impedance

68 ohms at 1 kHz (when power is on)

35 ohms at 1 kHz (when power is off)

Noise Level

ON/OFF switch on ear-cup

Selectivity

3 distinct noise-canceling modes for use in three accoustically different environments (Airplane, Bus, office)

Sensitivity (db)

103 dB/mW (when power is on)

102 dB/mW (when power is off)

Audio Features

Ear Cups

Yes

Convenience Features

Noise Reduction

Total noise suppression - Approx: 17.5 dB (when power is on)

1

General

Case Type

Carrying case

Design

Supra-Aural, noise canceling

Headband

Yes

Magnet

Neodymium

Plug

Gold-plated, L-shaped stereo mini plug

Type of Use

Noise canceling

Hardware

Cord

1.5 m, Single-Sided

Power

Battery Indicator

yes

Battery Life (Approx)

Up to 22 hours with SONY Alkaline AAA/LR03 dry battery

Battery Type

DC 1.5V, 1 x AAA/LR03  battery

Power Handling Capacity

50 mW

Weights and Measurements

Weight (Approx.)

Headphones: 6.4 oz (180 g)

Accessories

Supplied Accessories

Operating Instructions (1)

Warranty Card (1)

In-flight plug adapter (single/dual) (1)

1.5m Connecting Cord (1)

AAA battery (1)

Carrying case

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