Manual of product MDR-ED21LP
Editorial note
The Sony MDR-ED21LP headphones stand out for their superior audio quality, thanks to the use of neodymium magnets and a polyethylene terephthalate (PET) diaphragm. This results in faithful bass reproduction and clear sound, providing an immersive listening experience. With a sensitivity of 108 dB and a wide frequency range of 8 to 23,000 Hz, these headphones are suitable for various music genres, which will delight amateur audiophiles. The lightweight design of only 5 g ensures prolonged comfort during use, although some users may experience discomfort during long listening sessions due to their in-ear design. Additionally, the 1 m cable length may prove insufficient for those seeking maximum freedom of movement, especially when used with distant devices. In terms of value for money, the Sony MDR-ED21LP are very attractive. They offer excellent sound quality at an affordable price, making them accessible to beginner audiophiles. However, the maximum power output of 0.05 W could limit the depth of the bass, which may disappoint some users in search of a richer sound experience. Finally, although using the headphones is generally straightforward, the digital volume control may not be as intuitive as analog systems, posing a slight challenge for some users. Overall, the Sony MDR-ED21LP represent a solid option for those looking for affordable headphones with good sound quality, despite some limitations in terms of comfort and design.Score details
User experience
The user experience is generally positive thanks to the in-ear design that offers optimal sound immersion, but some users may feel discomfort during prolonged listening.
Performance
The audio performance is solid with superior sound quality thanks to the neodymium magnets, although the maximum power output of 0.05 W limits the production of deep bass.
Design
The design is lightweight and modern, weighing only 5 g, but the 1 m cable length may not suit everyone, limiting freedom of movement.
Value for money
The value for money is excellent, offering quality audio reproduction at an affordable price, which is attractive to amateur audiophiles.
Usability
Using the earbuds is simple, but the digital volume control may lack intuitiveness compared to analog controls.
Advantages
Audio quality with neodymium magnets
In-ear design for sound immersion
Lightweight, only 5 g for comfort
Frequency range of 8 to 23,000 Hz
1 m cable for flexible use
Disadvantages
Possible discomfort during prolonged use
Limited cable length of 1 m
Possible distortion at high volumes
Wired design impractical for travel
Weak bass for audiophiles
Less intuitive digital volume control
Technical Specifications MDR-ED21LP
General Information
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ModelMDR-ED21LP
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Brand
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Category
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Type
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SKU1149879
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MPN1149879
Headphones/Earphones
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Headset sensitivity108 dB
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Impedance16 Ohm
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Reading unit16 mm
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Type of magnetNeodymium
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Diaphragm materialPolyethylene terephthalate (PET)
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Headphone frequency8 - 23000 Hz
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Ear couplingIntra-aural
Other features
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TypeDynamic
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Maximum power supply.0.05 W
Representation / realization
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Cable length1 m
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Product colorBlack, silver
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Volume orderNo
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Product typeHeadphones
Weight and dimensions
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Weight5 g
Connectivity
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Connectivity technologyWith wire
Frequently Asked Questions
When does the volume become too high?
Is it possible to make hands-free calls with my headphones?
What is noise cancellation?
What is Bluetooth?
What is the weight of the Sony MDR-ED21LP headphones?
Is the manual for the Sony MDR-ED21LP available in French?
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Presentation of product MDR-ED21LP specifications from brand Sony
General Information
The Sony MDR-ED21LP headphones, crafted by the renowned brand Sony, are famous for their audio quality and technological innovation. This model, designated as MDR-ED21LP, is designed to deliver superior sound performance and an enhanced listening experience. The EAN code, 0027242613409 and 4490178048663, allows for unique identification in distribution systems.
Headphone Features
With a sensitivity of 108 dB, the Sony MDR-ED21LP ensures sound that is both clear and powerful, ideal for total immersion in your music. Their impedance of 16 Ohm is crucial for ensuring optimal audio quality. Equipped with a 16 mm driver unit, these headphones provide an enriching sound experience. The use of Neodymium magnets enhances their efficiency and sound quality, while the diaphragm made of Polyethylene terephthalate (PET) ensures faithful and precise bass reproduction. With a frequency range of 8 to 23,000 Hz, these headphones adapt to a wide variety of music genres. Their in-ear design promotes optimal sound immersion and prolonged listening comfort.
Other Features
The design of the Sony MDR-ED21LP is both functional and aesthetic, allowing for space optimization. The maximum power consumption of 0.05 W ensures adequate performance for various uses.
Design and Use
The cable length of 1 m offers flexibility in use, making these headphones suitable for portable devices. Available in black and silver, they have a modern and elegant look. The volume control is digital, facilitating sound management, although some users may prefer analog controls for their ease of access. As wired headphones, they may be less convenient for those who prioritize the freedom of movement that wireless models provide.
Weight and Dimensions
With a lightweight of only 5 g, the Sony MDR-ED21LP is designed for optimal comfort, even during long listening sessions, thus avoiding auditory fatigue.
Connectivity
These headphones incorporate wired connectivity technology, ensuring practical use without the limitations of wireless connections, although this may restrict movement for some users.
