|Driver Unit||30 mm, Dynamic, closed, dome-type|
|Frequency Response||10 - 22,000 Hz|
|Noise Level||ON/OFF switch on ear-cup|
115 dB/mW (when power is on)
110 dB/mW (when power is off)
|Noise Reduction||Total noise suppression - Approx: 13 dB (when power is on)1|
|Feature & Device|
220 ohms (when power is on)
45 ohms (when power is off)
|Case Type||Dynamic, Closed|
|Design||Supra-Aural, noise canceling|
|Plug||Gold-plated, L-shaped stereo mini plug|
|Type of Use||Noise canceling|
|Power Source||DC 1.5 V, 1 x R03 (AAA) battery|
|Battery Life (Approx)||
80 hours (w/ LR03 alkaline battery)
40 hours (w/R03 manganese battery)
|Power Handling Capacity||40 mW|
|Weights and Measurements|
|Cord Length (Approx.)||47 1/4 in (1.2 m) OFC Litz Cord|
|Weight (Approx.)||Headphones: 5.3 oz (150 g) including battery, excluding cable|
© 2014 Sony Electronics, Inc. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Sony and the Sony logos are trademarks of Sony Corporation. All other trademarks are trademarks of their respective owners. Features and specifications are subject to change without notice.
Perfect for a life on the go, these headphones deliver remarkable, noise-free audio experience. While the pressure-relieving ear cushions provide long-term comfort, the swiveling earcups fold compact for portability. Thanks to Sony signal processing technology, ambient noise from the office, airplanes and trains is reduced by up to 95 percent.
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