Sony MDR-MA300 Operating Instructions

Stereo Headphones
Operating Instructions
Manual de instrucciones
MDR-MA300

Tactile dot

Level profile
Driver unit

4-295-248-11(2)
©2011 Sony Corporation
Printed in China
Earpad
(large)
Earpad
(small)
Prominent profile
English
Stereo headphones
Features
 40 mm driver units for powerful, expressive sound
 Open headphones with natural sound field
 Ideal fit to your ear shape with flexible ear fit mechanism
 Comfortable fitting with fabric earpads
How to use
These headphones are for use with a stereo mini jack.
How to wear the headphones (see fig. )
Extend the headband to adjust the length.
Wear the headphone marked  on your right ear, and the one marked  on your left
ear.
There is a tactile dot on the unit marked  to distinguish the left side.
Flexible ear fit mechanism (see fig. )
When wearing the headphones, the driver units from which the sound originates
conform to various ear shapes, providing a comfortable fit.
How to confirm the model name (see fig. )
The location of the model name ("MDR-MA300") is shown in the illustration. If you
have a question about the product, check the model name beforehand to let us know
your model.
Note
When checking the model name, do not move the headphones beyond its normal range.
Specifications
Type: Open, dynamic / Driver unit: 40 mm, dome type (CCAW Voice Coil) / Power
handling capacity: 1,000 mW (IEC*) / Impedance: 40 Ω at 1 kHz /
Sensitivity: 102 dB/mW / Frequency response: 10 Hz – 24,000 Hz / Cord: 3 m (118
Y type / Plug: Gold-plated stereo mini plug / Mass: Approx. 245 g (8
Supplied accessory: Operating Instructions (1)
* IEC = International Electrotechnical Commission
Design and specifications are subject to change without notice.
Precautions
 Listening with headphones at high volume may affect your hearing. For traffic safety,
do not use while driving or cycling.
 Do not subject the headphones to excessive shock.
 Handle the driver units carefully.
 Do not put weight or pressure on the headphones as it may cause the headphones to
deform during long storage.
 The earpads may deteriorate due to long-term storage or use.
 Do not leave the jack plug dirty otherwise the sound may be distorted.
 Clean the headphones with a soft dry cloth. Do not blow on the units when cleaning.
Do not allow the plug to become dirty, otherwise the sound may deteriorate.
 Do not leave the stereo headphones in a location subject to direct sunlight, heat or
moisture.
Optional replacement earpads can be ordered from your nearest authorized Sony
retailer or www.sony.com.
This mark is valid only in those European countries where it is legally
applicable.
/ in),
1
8
/ oz) without cord /
5
8