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Headphone Sennheiser HDR 175

Sennheiser
Audio
Headphone

The Sennheiser HDR 175 headphones offer an immersive audio experience thanks to their closed design and in-ear coupling. With a sensitivity of 114 dB and a total harmonic distortion of only 0.5 %, these headphones ensure clear and faithful sound reproduction, ideal for listening to music or watching movies.

With a frequency range of 17 to 22,000 Hz, the HDR 175 allows for a wide sound spectrum. Their battery life is also remarkable, with continuous audio playback of up to 18 hours, thanks to their nickel-metal hydride (NiMH) rechargeable battery.

The headphones operate wirelessly with a range of 100 meters, providing great freedom of movement. Their lightweight of 310 g ensures optimal comfort during long listening sessions.

Available in black, the Sennheiser HDR 175 is designed to be used with a PC or laptop, making them a practical choice for music lovers and professionals. A user manual is included to facilitate product handling.

Manuals of product HDR 175

First page image of the manual for HDR 175

User Manual
36 pages
View manual
First page image of the manual for HDR 175

Safety Instructions
124 pages
View manual
8 10

Editorial note

The Sennheiser HDR 175 stands out for its high-quality audio experience, delivering clear and powerful sound thanks to its sensitivity of 114 dB. The total immersion in music is enhanced by a closed acoustic system that ensures optimal sound isolation, allowing you to fully enjoy your favorite tracks without external disturbances. With a battery life of 18 hours in continuous audio playback, these headphones are perfect for extended listening sessions. However, some aspects could be improved. The weight of 310 g may be considered heavy, which could lead to discomfort during prolonged use. Additionally, while the closed acoustic system is effective for isolation, it may also hinder the natural perception of sound. The lack of an integrated microphone could also disappoint users wishing to make calls or record voice messages. Regarding connectivity, the Sennheiser HDR 175 uses 2.4 GHz wireless technology, which, while convenient, may be subject to interference from other devices, potentially affecting connection quality. Finally, the nickel-metal hybrid (NiMH) battery technology used does not offer the same quick recharge as modern lithium-ion batteries, thus limiting their practicality in daily use. In summary, the Sennheiser HDR 175 is a solid choice for music lovers, offering impressive sound quality and good battery life, but its drawbacks in terms of comfort and connectivity should be considered before purchase.

Score details

User experience

The user experience is very satisfying thanks to clear and powerful sound with a sensitivity of 114 dB, providing total immersion in the music.

Performance

The performance is generally good, with a battery life of 18 hours of continuous audio playback, but the weight of 310 g can be heavy for prolonged use.

Battery life

The battery life is acceptable, but the NiMH technology used may not offer the same longevity and quick charging as modern lithium-ion batteries.

Design

The design is modern and sleek, but the weight of 310 g can cause discomfort during prolonged listening.

Features

Although the closed acoustic system offers optimal sound isolation, it can also make listening less natural. Additionally, the lack of a built-in microphone may be a disadvantage for some users.

connectivity

The 2.4 GHz wireless connectivity is convenient, but it can be prone to interference from other devices, which may affect the quality of the connection.

Advantages

Powerful and clear sound, 114 dB

Optimal sound insulation, total immersion

18 hours of listening autonomy

Durable hybrid rechargeable battery

Wireless connectivity up to 100 m

Disadvantages

Heavyweight for prolonged use

Less natural sound with acoustic insulation

No built-in microphone for calls

NiMH battery less efficient than lithium-ion

Possible interference with other wireless devices

Technical Specifications HDR 175

General Information

Headphones/Earphones

  • Headset sensitivity
    114 dB
  • DHT, total harmonic distortion
    0.5 %
  • Acoustic system
    Closed
  • Headphone frequency
    17 - 22000 Hz
  • Ear coupling
    Supra-aural

Battery

  • Streaming audio playback
    6 PM
  • Battery technology
    Nickel-metal hydride (NiMH)
  • Battery type
    AAA
  • Number of supported batteries
    2
  • Rechargeable battery
    Yes

Connectivity

  • Frequency band
    2.4 GHz
  • Wireless router range
    100 m
  • Connectivity technology
    Wireless

Other features

  • User manual
    Yes

Weight and dimensions

  • Weight
    310 g

Representation / realization

  • Product color
    Black
  • Portable headset style
    Arch
  • Product type
    Headphones
  • Recommended use
    Music

Microphone

  • Microphone type
    Unavailable

Frequently Asked Questions

At what level does the volume become 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.
Can I make hands-free calls with my headphones?
Most new headphones come with a small built-in microphone that allows for making calls.
What is noise cancellation?
Noise cancellation 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 HDR 175?
The Sennheiser HDR 175 weighs 310 grams.
How do I connect the Sennheiser HDR 175 headphones to my audio source?
First, ensure that the audio source is turned on and in pairing mode. Then, turn on the Sennheiser HDR 175 and press the 'Pair' button on the base station. The LED indicator on the station will blink. After a few seconds, press and hold the 'Power' button on the headphones until the LED indicator stops blinking. The connection will then be established.
How do I adjust the volume on the Sennheiser HDR 175 headphones?
Simply use the volume control buttons located on the right earcup. Press the upper button to increase the volume and the lower button to decrease it. Adjust the volume according to your preferences for a better listening experience.
What should I do if the Sennheiser HDR 175 headphones produce no sound?
First, check that the headphones are properly connected to the base station, that the station is powered on and connected to an audio source. Also, check the volume levels on both the headphones and the audio source to ensure they are not muted or too low. If the problem persists, try resetting the headphones by holding the 'Power' button for 10 seconds.
Can I use the Sennheiser HDR 175 with multiple audio sources at the same time?
No, the Sennheiser HDR 175 cannot connect to multiple audio sources simultaneously. It can only be connected to one source at a time. To switch sources, disconnect the current one and connect the desired one by following the pairing process outlined in the manual.
How do I charge the Sennheiser HDR 175 headphones?
To charge the headphones, simply place them on the charging dock of the base station. Ensure that the power adapter is properly plugged into an outlet and connected to the station. The charging indicator light on the station will turn on when the headphones are properly inserted and charging. Leave the headphones on the dock until fully charged, which typically takes about 3 hours. Once charged, the indicator light will turn off.
Is the Sennheiser HDR 175 a sensitive headphone?
Yes, the Sennheiser HDR 175 has a sensitivity of 114 dB, allowing it to produce loud and clear sound, ideal for music lovers seeking an immersive audio experience.
Can the Sennheiser HDR 175 be used for listening to audio for long periods?
Yes, the Sennheiser HDR 175 offers a continuous playback time of 18 hours, allowing users to enjoy their music or other audio content without needing to recharge the headphones frequently.
What type of batteries does the Sennheiser HDR 175 use?
The Sennheiser HDR 175 operates on AAA batteries, a common and easily available battery type, making it easy to replace or recharge when necessary.
Does the Sennheiser HDR 175 have low total harmonic distortion (THD)?
Yes, the Sennheiser HDR 175 has a Total Harmonic Distortion (THD) of 0.5%. This means it can deliver high-quality sound with minimal distortion, providing a superior listening experience compared to headphones with higher THD.
What is the wireless range of the Sennheiser HDR 175 headphones?
The Sennheiser HDR 175 has a wireless range of 100 meters, allowing users to listen to their audio content without being tethered to their devices, providing more freedom of movement.
Is the manual for the Sennheiser HDR 175 available in French?
Yes, the manual for the Sennheiser HDR 175 is available in French.

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Presentation of product HDR 175 specifications from brand Sennheiser

General Information

The Sennheiser HDR 175 headphones, from the renowned Sennheiser brand, are synonymous with exceptional sound quality and technological innovation. This model, referenced HDR 175 | 505582, is designed to deliver optimal audio performance and an enriching user experience. The unique EAN code 0615104229563, 0793518970971, 4044155078954 allows for easy identification in the distribution circuit.

Headphones/Earphones

With a sensitivity of 114 dB, the Sennheiser HDR 175 ensures clear and powerful sound, ideal for total immersion in your music. Their total harmonic distortion of only 0.5 % guarantees faithful and high-quality audio reproduction. Thanks to their closed acoustic system, these headphones provide optimal sound isolation, allowing you to fully immerse yourself in the musical universe. They cover a frequency range from 17 to 22,000 Hz, ensuring a wide sound spectrum. Additionally, the in-ear coupling contributes to prolonged listening comfort.

Battery

The Sennheiser HDR 175 stands out for its impressive battery life, offering up to 18 hours of continuous audio playback. Equipped with a nickel-metal hybrid (NiMH) battery, they combine performance and durability, perfect for daily use. These headphones operate with two AAA batteries, ensuring extended use. Moreover, the battery is rechargeable, representing an economical and eco-friendly option.

Connectivity

In terms of connectivity, the Sennheiser HDR 175 operates on a frequency band of 2.4 GHz, allowing for effective communication. With a wireless range of up to 100 meters, these headphones ensure a stable and convenient connection, free from the constraints of wires.

Other Features

A user manual is included with the product, providing clear instructions for optimal use.

Weight and Dimensions

The weight of the Sennheiser HDR 175 is 310 g, a weight that allows for easy handling while ensuring user comfort.

Design / Realization

These headphones come in an elegant Black shade, giving them a modern look. They are specially designed to provide an immersive audio experience, perfectly suited for use with a PC or laptop, especially for listening to music.

Microphone

It is worth noting that the Sennheiser HDR 175 model does not have a built-in microphone. This may be a disadvantage for users wishing to make calls or voice recordings, but it allows for full concentration on the audio experience.