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Headphone Sennheiser HD 25-1 II

The Sennheiser HD 25-1 II headphones are renowned for their exceptional audio quality and comfort of use. With a sensitivity of 120 dB and a total harmonic distortion of only 0.3 %, these headphones provide clear and powerful sound reproduction, ideal for an immersive listening experience.

Their frequency range extends from 16 to 22,000 Hz, allowing for a wide sound spectrum that will satisfy audiophiles. Designed with an in-ear coupling, the HD 25-1 II ensure optimal sound immersion while providing prolonged comfort during long listening sessions.

With a cable length of 1.5 m, these headphones offer flexibility of use while maintaining a stable connection thanks to their wired connectivity technology. Their modern black design makes them not only stylish but also suitable for all environments.

Weighing only 140 g, the Sennheiser HD 25-1 II are lightweight and easy to carry, making them an ideal choice for music lovers on the go.

In summary, the Sennheiser HD 25-1 II headphones are an excellent choice for those seeking superior audio quality and optimal listening comfort.

8 10

Editorial note

The Sennheiser HD 25-1 II headphones stand out for their exceptional audio performance. With a sensitivity of 120 dB and a total harmonic distortion of only 0.3%, they deliver clear and powerful sound, ideal for an immersive listening experience. The wide frequency range, from 16 to 22,000 Hz, allows you to enjoy every musical detail, making these headphones particularly appreciated by audiophiles. The modern and sleek design of the HD 25-1 II, combined with their lightweight of 140 g, promotes listening comfort during extended sessions. However, some users may find these headphones a bit tight, which can lead to discomfort over time. Additionally, the in-ear design may not suit everyone, with some preferring over-ear models. Regarding connectivity, while the 1.5-meter cable offers some flexibility, its lack of wireless functionality may be seen as a drawback by those seeking more freedom of movement. In terms of value for money, the Sennheiser HD 25-1 II are well positioned, offering audio performance and build quality worthy of their price. However, it is important to note that the design may not be suitable for all users, which could deter some from investing in this model. Overall, these headphones represent an excellent choice for music lovers seeking superior sound quality.

Score details

User experience

The user experience is generally positive thanks to an in-ear design that offers prolonged listening comfort, but some users may find the headphones too tight.

Performance

The audio performance is excellent, with clear and powerful sound, minimal harmonic distortion, and a wide frequency range, ensuring an immersive listening experience.

Design

The modern and sleek design of the headphones is enhanced by their lightweight of 140 g, although some users may find them a bit heavy during prolonged use.

connectivity

The wired connectivity is convenient, but the lack of wireless options may be a drawback for users seeking more freedom of movement.

Value for money

The value for money is good, considering the audio performance and build quality, although some users may be put off by the design that does not suit everyone.


Advantages

Clear sound with 120 dB sensitivity

Total harmonic distortion of 0.3%

Frequency range of 16 to 22 kHz

In-ear design for optimal immersion

1.5 m cable for flexibility

Lightweight of 140 g for comfort

Disadvantages

Too tight for prolonged comfort

In-ear design not suitable for everyone

1.5-meter cable too short

No wireless connectivity

Weight of 140 g slightly heavy

Technical Specifications HD 25-1 II

General Information

Headphones/Earphones

  • Headset sensitivity
    120 dB
  • DHT, total harmonic distortion
    0.3 %
  • Headphone frequency
    16 - 22000 Hz
  • Ear coupling
    Supra-aural

Representation / realization

  • Cable length
    1.5 m
  • Product color
    Black
  • Product type
    Headphones

Weight and dimensions

  • Weight
    140 g

Connectivity

  • Connectivity technology
    With wire

Frequently Asked Questions

When does the volume become excessive?
A volume of 80 decibels can be harmful to hearing. If the sound exceeds 120 decibels, damage can even occur instantly. The risk of hearing injuries depends on the frequency and duration of listening.
Is it possible to make hands-free calls with my headphones?
Recent headphones often come equipped with a built-in microphone that allows for making calls.
What is the noise cancellation feature?
The noise cancellation feature helps to reduce ambient noise.
What is Bluetooth?
Bluetooth allows for wireless data transmission between electronic devices via radio waves. Generally, the range between devices can reach up to ten meters.
What is the weight of the Sennheiser HD 25-1 II?
The Sennheiser HD 25-1 II weighs 140 g.
Is the manual for the Sennheiser HD 25-1 II available in French?
Yes, the manual for the Sennheiser HD 25-1 II is available in French.

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Presentation of product HD 25-1 II specifications from brand Sennheiser

General Information

The Sennheiser HD 25-1 II headphones, from the renowned Sennheiser brand, are known for their audio quality and constant innovation. This model, bearing the reference HD 25-1 II | 502188, is designed to deliver exceptional performance and an enhanced user experience. The EAN codes, namely 0615104132146, 4044156023793, and 6151041357036, ensure precise identification in distribution systems.

Headphones/Earphones

With a sensitivity of 120 dB, the Sennheiser HD 25-1 II deliver sound that is both clear and powerful, perfect for total immersion in music. Their total harmonic distortion of only 0.3 % guarantees faithful and high-quality audio reproduction. These headphones cover a wide frequency range from 16 to 22,000 Hz, allowing appreciation of every musical detail. The in-ear design ensures prolonged comfort while providing effective sound isolation.

Representation / Realization

The 1.5 m long cable contributes to flexible use, suitable for various listening environments. Featuring a black finish, the Sennheiser HD 25-1 II have a modern and stylish design, ideal for audiophiles concerned about their style. As headphones, they are specifically designed for an immersive and comfortable audio experience.

Weight and Dimensions

Weighing 140 g, these headphones are lightweight and easy to handle, making them suitable for long listening sessions without discomfort.

Connectivity

The Sennheiser HD 25-1 II are equipped with wired connectivity, offering a practical and reliable solution without the constraints of wireless connections, which can be an advantage for many users.