Overview

The Sennheiser HD400S Headset is designed to offer an immersive listening experience for those who enjoy high-quality audio. With a closed-back design, it effectively isolates sound, blocking out external distractions. This makes it ideal for uninterrupted music enjoyment or focusing on tasks in noisy environments. The lightweight and foldable construction ensure that the headset is easy to carry, making it a great choice for users on the go. It is compatible with any device that features a 3.5mm jack, providing broad usability.

Features & Benefits

This headset features dynamic drivers that deliver crisp, clear sound, with a frequency range that captures a wide array of audio details. The closed-back construction enhances sound isolation, ensuring that users can enjoy their music without disturbances. Its foldable design makes it easy to store in a bag or backpack, ideal for those who need portable audio. Additionally, the 18-ohm impedance ensures efficient performance even with low-powered devices, while the comfortable over-ear fit and soft ear cushions allow for extended wear.

Best For

The Sennheiser HD400S is an excellent choice for music enthusiasts looking for affordable, high-quality sound. Its comfortable fit and solid noise isolation make it ideal for casual listeners and commuters who need reliable headphones for daily use. The headset’s lightweight and foldable design also suit travelers who require portable audio solutions. Those who appreciate a simple, no-fuss setup with 3.5mm jack compatibility will find this model highly convenient and easy to use with almost any device.

User Feedback

User reviews highlight the Sennheiser HD400S for its comfort, making it a great option for long listening sessions. Many users praise the sound quality, noting especially the bass clarity that stands out in this price range. However, some do mention that the microphone range could be more robust, especially when compared to premium models. On a positive note, the foldable design and build quality have received strong approval, with several buyers noting how easy it is to store and carry these headphones.

Pros

  • This headset is highly praised for its comfort during extended listening sessions.
  • The sound quality, especially the bass, is appreciated for its clarity and depth at this price point.
  • Its foldable design makes it easy to store and travel with, perfect for commuters and travelers.
  • The 3.5mm jack compatibility ensures broad device support, from smartphones to laptops.
  • The closed-back design effectively isolates noise, providing an immersive experience for casual listening.
  • With a lightweight build, this model offers a good balance of portability and durability for everyday use.

Cons

  • Some users find the microphone performance lacking compared to higher-end models, especially for voice calls.
  • The bass response may not satisfy those looking for deeper low-end frequencies for bass-heavy genres.
  • The headband may feel slightly tight for users with larger heads, leading to discomfort after long wear.
  • Lack of wireless connectivity may be a dealbreaker for those who prefer Bluetooth options.
  • The plastic construction, while light, may feel flimsy to users who expect more premium materials.
  • The sound isolation might not be sufficient for use in very noisy environments like open offices.

Ratings

After analyzing verified user reviews from multiple platforms and languages, the scores for the Sennheiser HD400S Headset reflect a balanced view of its strengths and areas for improvement. Spam, bot, and incentivized feedback were excluded, ensuring that only high-quality, authentic reviews shaped the results. Both positive and negative aspects are reflected in the scores, which provide insight into the headset’s performance and user experience across a wide range of sources.

Sound Quality
85%
Many users are pleased with the overall sound quality, particularly the clarity of vocals and mid-range frequencies. The dynamic drivers offer an impressive balance, especially for the price, delivering crisp sound for casual music lovers and audiophiles alike.
Some reviewers mentioned that the bass could be more pronounced, particularly for genres that rely heavily on low-end frequencies. Additionally, a few users noted that the sound quality wasn't as deep or immersive as higher-end models, especially for more discerning listeners.
Comfort for Long Listening
88%
Users consistently report that this headset is highly comfortable, even during extended listening sessions. The soft ear cushions and over-ear design provide a snug fit that reduces fatigue, making it suitable for long hours of use without discomfort.
However, some users found the fit a bit too tight, especially for those with larger heads. A few also pointed out that while the ear cups are soft, they don't provide the same level of breathability as more premium models, which can lead to mild overheating after extended use.
Portability
90%
The foldable design and lightweight construction make this model an excellent choice for travelers and commuters. It's easy to pack away and carry around, making it ideal for people who need a portable solution for on-the-go listening.
While the foldable design is convenient, some users feel that it compromises the headset's durability. The hinges may not be as robust as those found in pricier models, and a few have expressed concerns about potential wear and tear over time.
Noise Isolation
80%
20%
The closed-back design effectively blocks out ambient noise, offering a better listening experience in noisy environments like public transport or crowded spaces. Users enjoy a more immersive sound without distractions from the outside world.
Despite the closed-back design, some users found that the noise isolation was not as effective as expected. Those in louder environments or with frequent background noise noted that the headset could still allow some sounds to seep through, which affected their listening experience.
Build Quality
87%
The build quality is solid for the price, with users praising the sturdy materials used in the earcups and headband. The lightweight design adds to the comfort, making it an attractive option for those seeking a balance between quality and portability.
A few users expressed concerns about the plastic construction, particularly the headband, which may not feel as durable as metal alternatives. Some also mentioned that the folding mechanism, while practical, could be a point of potential weakness in the long term.
Bass Clarity
84%
Many buyers appreciate the clarity of bass, especially for budget-friendly headphones. The low frequencies are clean and provide a solid foundation without overpowering the mid-range or treble, making it suitable for genres like pop and rock.
However, a few users felt that the bass could be more pronounced, particularly for genres that demand deep bass, such as EDM or hip-hop. Some felt the low-end lacked the depth and richness seen in higher-end headphones.
Ease of Use
92%
Users consistently find this headset easy to use, with its simple 3.5mm jack connectivity making it compatible with a wide range of devices. The lightweight design and foldable structure also contribute to its ease of use for everyday scenarios.
A minor issue for some users was the lack of wireless connectivity. While this headset excels in wired performance, those seeking Bluetooth or other wireless features may be disappointed by the lack of this option.
Microphone Quality
65%
35%
The microphone works well for basic voice calls and online chats, offering clear audio for most everyday situations. It’s a suitable choice for casual conversations or virtual meetings where high-end mic quality isn't essential.
However, some users found the mic performance lacking when compared to other headphones in this price range. The sound was often described as flat or muffled, and those who used the mic for gaming or professional calls were not satisfied with the quality.
Connectivity & Compatibility
90%
This headset shines with its easy 3.5mm jack compatibility, working seamlessly with smartphones, tablets, laptops, and more. The wide device compatibility makes it a hassle-free choice for users who need a simple, reliable connection.
While the 3.5mm jack offers excellent compatibility, some users may find the lack of additional connection options, like Bluetooth or USB-C, limiting if they prefer wireless or more modern connectivity solutions.
Value for Money
91%
At its price point, this headset offers impressive value for money. Users are particularly satisfied with the balanced sound quality, comfort, and portability, making it an excellent budget option for those seeking good performance without breaking the bank.
Some buyers noted that while the headset offers solid performance for the price, it lacks some premium features seen in more expensive models, like advanced noise cancellation or high-end materials. For users seeking top-tier sound or durability, it may not fully satisfy.
Size & Weight
89%
Weighing only 217 grams, this headset is light enough for extended wear without causing strain. The compact size also makes it easy to store in bags or backpacks, perfect for daily commuters and travelers.
While light, some users found the fit slightly less secure, particularly during more vigorous movements like walking or running. The lightweight design may also compromise the feeling of sturdiness for some users who prefer a heavier, more solid build.
Durability
83%
The Sennheiser HD400S is praised for its solid construction, with a foldable design that helps prevent damage when not in use. For its price, many users consider it fairly durable and able to withstand daily wear.
However, there are concerns regarding long-term durability, particularly with the plastic parts, which some users fear may wear out or crack over time. The hinges and headband, while functional, are not as robust as those found in premium models, leading to concerns about longevity.

Suitable for:

The Sennheiser HD400S Headset is ideal for users seeking a budget-friendly, comfortable option for everyday listening. It caters particularly well to music enthusiasts and casual listeners who appreciate good sound quality at an accessible price. The lightweight and foldable design make it a perfect choice for commuters and travelers who need portability without sacrificing audio performance. Its compatibility with all devices using a 3.5mm jack also ensures wide usage, making it a convenient solution for students, office workers, or anyone on the go. For those who prioritize comfort, the soft ear cushions and over-ear fit are perfect for long listening sessions without causing discomfort.

Not suitable for:

However, the Sennheiser HD400S Headset may not be the best choice for audiophiles or users looking for a high-end listening experience. While its sound quality is good for the price, some may find the bass lacking in depth, especially for genres like EDM or hip-hop that rely on heavy low-end frequencies. The microphone performance is also a downside, with many users noting its limited range compared to more premium models, making it less suitable for those needing crystal-clear voice calls or gaming. Additionally, if you're seeking wireless connectivity, this model may not meet your needs, as it only supports wired connections through a 3.5mm jack.

Specifications

  • Driver Type: Dynamic drivers deliver high-quality sound for an immersive listening experience.
  • Frequency Response: The headset covers a frequency response range of 18Hz – 20kHz, providing a broad sound spectrum.
  • Impedance: With an impedance of 18 ohms, this headset is optimized for efficient performance with low-powered devices.
  • Sensitivity: The sensitivity of 120dB ensures clear and crisp audio playback at various volume levels.
  • Noise Isolation: The closed-back design offers effective passive sound isolation, blocking out ambient noise.
  • Ear Placement: The over-ear earcups provide a comfortable fit while helping with sound isolation.
  • Weight: Weighing 217g, this headset is lightweight and comfortable for extended listening sessions.
  • Cable Length: The 1.4-meter cable length provides ample reach for most devices, offering convenience and flexibility.
  • Connector: Equipped with a standard 3.5mm jack, the headset is compatible with a wide range of devices.
  • Foldable Design: The foldable design makes it easy to store and carry the headset when not in use.
  • Color: The headset comes in a sleek black color that complements most devices.
  • Comfort: Soft ear cushions ensure a comfortable fit, even during long listening sessions.
  • Compatibility: The headset is compatible with any device that has a 3.5mm headphone jack, including smartphones, tablets, and laptops.
  • Build Quality: The build is durable enough for everyday use, with a design that can withstand regular handling.
  • Portability: Its lightweight and foldable design make it a great option for travelers and commuters.
  • Use Case: Ideal for music enthusiasts, commuters, and casual listeners who need a portable, budget-friendly headset.
  • Mic Performance: While suitable for casual calls, the microphone’s performance may not match higher-end models in terms of clarity and range.
  • Sound Quality: The sound quality is particularly praised for its clarity and bass response, making it a great value for the price.
  • Warranty: Standard warranty options may apply, but it is recommended to check with the retailer for specific details.

FAQ

The Sennheiser HD400S Headset offers a closed-back design for effective sound isolation, dynamic drivers for high-quality sound, and a foldable design for easy storage. It’s also lightweight and compatible with devices that have a 3.5mm jack.

Yes, this headset is compatible with any device that has a 3.5mm headphone jack, including smartphones, laptops, and portable music players.

The sound quality of this model is highly regarded for its clarity and bass response, especially considering its budget-friendly price. It may not offer the deepest bass, but it provides clear and detailed audio for most genres.

Yes, the HD400S is designed for comfort, with soft ear cushions and an over-ear fit that many users report as comfortable even during long listening sessions. However, it might feel tight for users with larger heads.

This headset is highly portable, with a foldable design that makes it easy to pack and carry. It’s lightweight at 217g, making it ideal for travel, commutes, or daily use.

While it doesn’t feature active noise cancellation, the closed-back design helps block out external noise, providing effective sound isolation for a more immersive listening experience.

The microphone on the HD400S is adequate for casual use, but it may not perform as well as higher-end models, particularly for voice calls or gaming. Some users report a limited mic range.

The HD400S has an impedance of 18 ohms, which makes it efficient for use with low-powered devices like smartphones and portable music players. The lower impedance ensures that you don’t need a dedicated amplifier for decent sound.

While the HD400S can be used for gaming or video calls, its microphone is not as advanced as some other gaming headsets. It works fine for casual use but may not offer the same clarity and range as higher-end models.

The build quality of the HD400S is generally considered good for its price, with a sturdy frame and foldable design for portability. However, it’s made mostly of plastic, so it may not be as durable as more premium models designed for heavy usage or professional environments.