Sony MDR-MA300: Powerful 40mm driver units deliver expressive, dynamic sound, while the open-ear design provides a natural sound field. Its flexible ear fit mechanism ensures a comfortable fit for various ear shapes. The headphones come with a 3m Y-type cord and a gold-plated stereo mini plug.
Sony MDR-MA300: Powerful 40mm driver units deliver expressive, dynamic sound, while the open-ear design provides a natural sound field. Its flexible ear fit mechanism ensures a comfortable fit for various ear shapes. The headphones come with a 3m Y-type cord and a gold-plated stereo mini plug.
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, Y type / Plug: Gold-
plated stereo mini plug / Mass: Approx. 245 g without cord
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 Sony dealer.
Disposal of Old Electrical & Electronic Equipment (Applicable in the
European Union and other European countries with separate
collection systems)
MDR-MA300
Stereo Headphones
4-295-248-31(2)
©2011 Sony Corporation
Printed in China
Operating Instructions
使用說明書
Tactile dot
Earpad
(large)
Earpad
(small)
Driver unit
Level profile
Prominent profile
激勵單元
耳墊（大）
耳墊（小）
觸點
繁體中文
立體聲耳機
特點
聲音強勁豐富的40mm激勵單元
自然音場的開放式耳機
貼合耳型的彈性耳墊裝置
舒適服貼的軟布耳墊
使用方法
此耳機搭配立體聲迷你插孔使用。
如何戴耳機（見圖
）
展開頭帶以調整長度。
將有
標記的耳機戴在右耳，
標記的耳機戴在左耳。
標有
的耳機上有一個觸點以辨識左側。
彈性耳墊裝置（見圖
）
戴耳機時，聲音來源的激勵單元符合各種耳型，可提供佩戴舒適度。
如何確認型號（見圖
）
型號（“MDR-MA300”）的位置如圖所示。如果您有關於本產品的任何疑問，請先查看
您的型號並告知我們。
註
查看型號時，請勿將耳機移到正常範圍外。
規格
型式：開放式，動態/激勵單元：40mm，圓頂型（CCAW音圈）/功率處理容量：
1000mW（IEC*）/阻抗：1kHz時40
/靈敏度：102dB/mW/頻率響應：
10Hz–24000Hz/導線：3m，Y式/插頭：鍍金立體聲迷你插頭/
質量：約245g（不含導線）
附件：使用說明書（1）
* IEC=國際電工委員會
設計和規格如有變更，恕不另行通知。
平坦耳形 突出耳形
注意事項
戴著耳機用很高的音量收聽可能會影響您的聽力。為了交通安全，切勿在駕車或騎車
時使用耳機。
切勿使耳機遭受過多衝擊。
小心處理激勵單元。
請勿在耳機上放置重物或加壓，否則可能導致耳機在長期存放時變形。
耳墊可能會因為長期存放或使用而損壞。
切勿忽略髒污的插孔插頭，否則聲音可能失真。
用柔軟的乾布清潔耳機。請勿於清潔時往耳機吹氣。切勿忽略髒污的插頭，否則聲音
可能失真。
切勿將立體聲耳機放在受陽光直射，靠近熱源或有濕氣的地方。
可向附近的Sony經銷商訂購選購的替換耳墊。
此標記的效力僅限於那些對該標記有法律強制性規定的歐洲國家。
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Sony MDR-MA300: Powerful 40mm driver units deliver expressive, dynamic sound, while the open-ear design provides a natural sound field. Its flexible ear fit mechanism ensures a comfortable fit for various ear shapes. The headphones come with a 3m Y-type cord and a gold-plated stereo mini plug.
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