
Driver size
9mm EX provides comfort t and deep bass sound
Material
Silicone housing for better comfort and so tting
Cord
Cord Length of 3.9 (1.2m)
Specications
©2008 Sony Electronics Inc. All rights reserved.
Sony is a trademark of Sony. All other trademarks are property of their respective owners.
Features and specications are subject to change without notice. Non-metric weights and
measures are approximate. /Updated: April 10, 2012
Audio
Driver Unit 9mm diameter, dome type(CCAW adopted)
Frequency Response 6-23,000Hz
Impedance 16 ohms at 1kHz
Sensitivity (db) 100dB/mW
General
Design Earbud
Magnet Neodymium (400kJ/m3)for outstanding bass perfomance
Plug L shaped stereo mini plug (Gold)
Type of Use Portable
Power
Power Handling Capacity 100mW (IEC)
Speaker
Diaphragm PET
Type Closed, Dynamic
Weights and Measurements
Cord Length (Approx.) 3.9 (1.2m)
Weight (Approx.) .11 Oz. (3g) without cord
Accessories
Supplied Accessories
Carrying pouch
Ear pads- Small, Medium, and Large- allows the headphones to t a range of ear sizes.
Warranty card
Optional Accessories EP-EX1 replacement earpads
MDR-EX55/BLU EX Earbuds