Sony MDR-XB400 Specifications

MDR-XB400/BLU
Rattle your cage with Sony XB-Series Over The Ear headphones. Combining
a unique direct vibe structure, for a tight acoustic seal, with high sensitivity
XB driver units, these headphones deliver powerful and dynamic bass
response, while the compact, dual-folding design and ultra-comfortable
earpads further ensure that these cans will go where you do.
Powerful Bass
Specially designed, powerful drivers deliver deep and powerful bass that perfectly complements today's popular music genres.
Direct-Vibe Structure
A tightly sealed acoustic design allows for a high level of sound isolation which aides in the reproduction of powerful and extended
bass sound.
Extended Comfort
Newly-developed seamless, noise isolating ear pads use pressure relieving urethane foam for not only an outstanding fit, but reduced
ambient noise.
Slim, Swivel Style
Slim in stature with swivel-fold earpads, Sony MDR-XB400 headphones are lightweight when worn, yet easily stow away in a backpack
or book bag when on the go.
Tangle-free Cord
The durable, 1.2 m flat cord has a serrated finish that reduces tangles, so you can get caught up in your music, not your cord.

Specifications

Audio
Driver Unit
Frequency Response
Impedance
Sensitivity (db)
General
Design
Magnet
Plug
Type of Use
Hardware
Cord
Power
Power Handling Capacity
Weights and Measurements
Cord Length (Approx.)
Weight (Approx.)
© 2012 Sony Electronics, Inc. All rights reserved. Reproduction in whole or in part without
written permission is prohibited. Sony and the Sony make. Believe logo are trademarks
Closed, Dynamic (supra-aural)
30mm driver, dome type
5 to 22,000 Hz
24 ohms at 1kHz
100 dB/mW
Over-the-head, Home-music/movie/games
Neodymium
Gold-plated L-shaped stereo mini
Home/On The Go
Flat
1000 mW
3.9 ft. (1.2 m) flat Litz cord, Y-type
5.29 oz. (150 g.) without cord
of Sony. All other trademarks are trademarks of their respective owners. Features and
specifications are subject to change without notice. /Updated: August 23, 2012