Sony MDR-770LP Specification Guide

When earbuds aren’t enough, and studio headphones are too much, the Sony® MDR-

770LP headphones deliver high-quality sound without the bulk. 30mm drivers and 

seamless headband form a streamlined design that is an ideal mix of sound quality, 

comfort, and style.   

Contemporary design

With a unique, streamlined profile that’s as stylish as it is comfortable, these 

headphones are designed to feel like an extension of your own body.

Comfort that lasts

Soft, pressure-relieving urethane cushions keep the comfort level up, even with your 

longest playlist.

30mm Driver units

The frequency response and sensitivity of the 30mm drivers deliver powerful, 

accurate sound. 

Specifications

© 2010 Sony Electronics, Inc. All rights reserved. Reproduction in whole or in part without written 
permission is prohibited. Sony is a trademark 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 (supra-aural)

30 mm, dome type (CCAW Voice Coil) 

Frequency Response

12 - 24,000 Hz 

Impedance

24 ohms at 1 kHz 

Sensitivity (db)

107 dB/mW 

Audio Features

Ear Cups

Pressure relieving urethan 

General

Magnet

Neodymium 

Plug

Straight stereo mini plug (Gold) 

Power Handling Capacity

1,000 mW (IEC) 

Type of Use

Home

Hardware

Cord

47 1/4 in. (1.2 m) Y type

Weights and Measurements

Weight (Approx.)

Approximately 2.68 oz. (without Cord) 

Accessories

Supplied Accessories

Cord adjuster

Carrying pouch

Head cushion

Warranty card

Operating instructions

MDR-770LP