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Headphone Sennheiser RS 120-II

Sennheiser
Audio
Headphone

The Sennheiser RS 120-II headphones are designed to provide a high-quality immersive audio experience. With a sensitivity of 106 dB and an impedance of 24 Ohm, they ensure clear and powerful sound, ideal for enjoying your favorite music.

With a closed acoustic system and in-ear coupling, these headphones offer optimal sound isolation, allowing you to fully immerse yourself in your musical universe. Their frequency response ranging from 22 to 19,500 Hz ensures a wide sound range, perfect for audiophiles.

The Sennheiser RS 120-II also boasts impressive battery life, with 20 hours of continuous audio playback, making them ideal for extended use. They operate with two AAA batteries, ensuring optimal performance.

In terms of connectivity, these headphones feature a wireless range of 100 meters, providing great freedom of movement without the constraints of cables. Their modern and sleek black color, along with their lightweight design of 230 g, makes them a comfortable choice for daily use.

Finally, although they are not equipped with a built-in microphone, the Sennheiser RS 120-II are perfect for listening to music on a PC or laptop, delivering a superior audio experience with every use.

Manual of product RS 120-II

First page image of the manual for RS 120-II

User Manual
2 pages
View manual
8 10

Editorial note

The Sennheiser RS 120-II stands out for its exceptional sound quality, with a sensitivity of 106 dB and a total harmonic distortion of only 0.7 %. These features ensure an immersive and faithful listening experience, ideal for audiophiles. Additionally, the closed acoustic system and in-ear coupling provide optimal sound isolation and prolonged listening comfort. In terms of performance, the battery life is satisfactory, offering up to 20 hours of continuous playback thanks to the use of AAA batteries. However, this aspect may be a drawback for some users who prefer rechargeable models, as it requires regular battery replacement. The design of the RS 120-II is modern and practical, with a wireless range of 100 meters, allowing for flexible use. Nevertheless, the weight of 230 g may feel a bit heavy for prolonged use, potentially causing discomfort after a certain listening time. Finally, although the features are generally good, the lack of RF connectivity and built-in microphone may limit its use in certain contexts, particularly for calls or voice communications. In summary, the Sennheiser RS 120-II is an excellent choice for those seeking superior audio quality, while keeping in mind its few limitations.

Score details

User experience

The user experience is very good thanks to exceptional sound quality and prolonged listening comfort, although the weight of 230 g may cause discomfort after extended use.

Performance

The audio performance is excellent with a sensitivity of 106 dB and total harmonic distortion of only 0.7%, ensuring an immersive listening experience.

Battery life

The battery life is satisfactory with up to 20 hours of continuous playback, but the use of AAA batteries requires regular replacement.

Design

The design is modern and practical with a wireless design and a range of 100 meters, but the weight may feel a bit heavy for some users.

Features

The features are good, but the lack of RF connectivity and built-in microphone may limit use in certain contexts.

Advantages

Exceptional sound quality, low distortion

Wireless, range of 100 meters

Up to 20 hours of battery life

Optimal sound isolation

Comfort for extended listening

Disadvantages

A bit heavy for prolonged use

No RF connectivity available

AAA batteries requiring frequent replacement

Limited range of 100 m

Lack of built-in microphone

Technical Specifications RS 120-II

General Information

Headphones/Earphones

  • Headset sensitivity
    106 dB
  • Impedance
    24 Ohm
  • DHT, total harmonic distortion
    0.7 %
  • Acoustic system
    Open
  • Driver type
    Dynamic
  • Headphone frequency
    22 - 19500 Hz
  • Ear coupling
    Supra-aural

Battery

  • Streaming audio playback
    20 h
  • Battery type
    AAA
  • Number of supported batteries
    2

Connectivity

  • Wireless router range
    100 m
  • Connectivity technology
    Wireless
  • RF Connectivity
    Yes

Representation / realization

  • Built-in power button
    Yes
  • Product color
    Black
  • Volume order
    Rotating
  • Portable headset style
    Arc
  • Product type
    Headphones
  • Recommended use
    Music

Weight and dimensions

  • Weight
    230 g

Microphone

  • Microphone type
    Unavailable

Frequently Asked Questions

At what level is the volume considered too high?
A volume of 80 decibels can be harmful to hearing. If the sound exceeds 120 decibels, damage can occur immediately. The risk of hearing loss depends on the frequency and duration of listening.
Is it possible to make hands-free calls with my headset?
Recent headsets generally include a small microphone, allowing for calls to be made.
What is meant by noise cancellation?
Noise cancellation is a feature that reduces ambient noise.
What is Bluetooth?
Bluetooth allows for wireless data transmission between electronic devices via radio waves. Generally, the range of this connection can reach up to ten meters.
What is the weight of the Sennheiser RS 120-II headset?
The Sennheiser RS 120-II weighs 230 grams.
How do I connect the Sennheiser RS 120-II headset to my audio source?
To establish the connection, plug the audio cable from the transmitter into the audio output of your source, ensuring a solid connection.
Why are my Sennheiser RS 120-II headphones not producing any sound?
Check that the headset is properly adjusted on your head and that the volume is turned on. Also, ensure that the audio source is not on mute and that the transmitter is properly connected.
How do I charge the Sennheiser RS 120-II audio headset?
To charge the headset, place it on the provided charging dock, ensuring that the metal contacts of the headset align with those of the dock. Charging will begin automatically.
How can I adjust the volume on the Sennheiser RS 120-II headset?
To adjust the volume, use the control buttons located on the right ear cup of the headset. You can increase or decrease the volume according to your preferences.
Can I use the Sennheiser RS 120-II headset with multiple audio devices?
Yes, the headphones can connect to multiple audio sources, but only one source can be active at a time. Be sure to disable the previous source before connecting a new one.
Does the Sennheiser RS 120-II have high sensitivity?
Yes, with a sensitivity of 106 dB, the Sennheiser RS 120-II offers high sensitivity, ensuring clear and powerful audio output.
Does the Sennheiser RS 120-II have good playback time?
Yes, the Sennheiser RS 120-II headset allows for up to 20 hours of continuous playback, providing an extended listening experience without the need for frequent battery changes.
Does the Sennheiser RS 120-II have low impedance?
No, with an impedance of 24 Ω, the Sennheiser RS 120-II has moderate impedance, ensuring compatibility with a wide variety of audio devices.
Does the Sennheiser RS 120-II use rechargeable batteries?
No, the Sennheiser RS 120-II headset requires two AAA batteries that are not rechargeable. Users will need to replace the batteries from time to time.
Is the wireless range of the Sennheiser RS 120-II remarkable?
Yes, with a wireless range of 100 meters, the Sennheiser RS 120-II offers a stable wireless connection, allowing users to move freely without compromising audio quality.
Is the manual for the Sennheiser RS 120-II available in French?
Yes, the manual for the Sennheiser RS 120-II is available in French.

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Presentation of product RS 120-II specifications from brand Sennheiser

General Information

The Sennheiser RS 120-II headphones come from the renowned brand Sennheiser, known for its expertise in the audio field and the quality of its products. This model, identified by the reference number RS 120-II | 009922, ensures optimal audio performance and an enriching user experience. The unique EAN code, which allows for the identification of this product in distribution systems, is as follows: 4044155071825, 4044155071832, 615104218420, 6151041121002, 0615104099227, 0015104099225, 0615104099210, 5052711049675, 8859056183265, 5052276322084, 0795327805031, 5052711053221.

Headphones/Earphones

With a sensitivity of 106 dB, the Sennheiser RS 120-II offer powerful and clear sound, ideal for an immersive listening experience. Their impedance of 24 Ohm guarantees superior audio quality, while the total harmonic distortion is limited to 0.7 %, ensuring faithful sound reproduction. Equipped with a closed acoustic system, these headphones promote optimal sound isolation, allowing for total immersion in the music. The type of dynamic driver used contributes to a rich and dynamic sound reproduction, perfect for audiophiles. Covering a frequency range of 22 to 19500 Hz, they ensure impressive sound diversity, while the in-ear coupling provides prolonged listening comfort.

Battery

The Sennheiser RS 120-II are powered by AAA batteries, offering up to 20 hours of continuous audio playback. This autonomy allows you to enjoy your favorite tracks without interruption. The model supports 2 batteries, ensuring sufficient capacity for extended sessions.

Connectivity

These wireless headphones offer a range of 100 meters, allowing for a stable and flexible connection in your environment. Thanks to their wireless connectivity technology, they eliminate the constraints of cables. However, it should be noted that the Sennheiser RS 120-II do not have RF connectivity.

Representation / Realization

Easy to use, these headphones feature a built-in power button, allowing for simplified control of the device. Their black color gives them a modern and elegant look. The volume control is digital, offering easy management of sound levels. Designed for comfortable use, the Sennheiser RS 120-II are ideal for listening to music, whether on a PC or a laptop.

Weight and Dimensions

With a weight of 230 g, these headphones are light enough for prolonged use, although some users may find them a bit heavy after a while.

Microphone

The Sennheiser RS 120-II model does not have a built-in microphone, which could be a disadvantage for those wishing to use it for calls or voice communications. However, this contributes to the simplicity of the design and a use primarily dedicated to music listening.