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Comfort from start to finish

A flattering and lightweight design provides comfort for extended use. 

Clear communication

The in-line, high-sensitivity microphone is perfect for clear conversations with 

friends and family.

Excellent sound

You’d almost think you were there…with the smooth and clear sound produced by 

30mm headphone drivers.

Simple Connectivity

Simple plug and play connectivity starts with gold-plated mini plugs. 

Specifications

© 2010 Sony Electronics Inc. All rights reserved. Reproduction in whole or in part without written 
permission is prohibited. Sony and the Sony logo are trademarks of Sony. Features and specifications 

are subject to change without notice. Non-metric weights and measures are approximate and may vary. 
/Updated: July 28, 2011

Audio

Driver Unit

Closed, dynamic

30mm, dome type (CCAW)

Frequency Response

6 - 23,000 Hz

Impedance

24 Ohms at 1 kHz

Sensitivity (db)

100dB/mW

General

Plug

Gold-plated stereo mini plug for headphone and Gold-plated mini plug for 

microphone

Power Handling Capacity

1000 mW (IEC)

Hardware

Cord

47 1/4 in. (1.2 m), Y-Type Litz Cord

Microphone

In-Line Microphone

Weights and Measurements

Weight (Approx.)

Approximately 2.1 oz. (60 grams) without cord

Accessories

Supplied Accessories

Warranty Card (1)

Operating Instructions (1)

DR-310DP/BLU

Sony®  PC Audio Headset

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