Sennheiser HD 6xx Headphones Review: Are They Worth the Hype?

Explore our in-depth Sennheiser HD 6xx review. Discover if they live up to the hype, offering top-notch sound & comfort. Make an informed choice today!

Sennheiser HD 6xx review

Are you in search of a high-quality pair of headphones that offer exceptional sound quality at an affordable price? Then the Sennheiser HD 6xx headphones are worth a look.

These headphones are a collaboration between Sennheiser and Drop. These are based on the design of the legendary Sennheiser HD 650 headphones.

These headphones have been making waves in the audio world, with many claiming they are the best headphones on the market. But are they really worth the hype?

In this review, we’ll dive deep into the features and performance of the Sennheiser HD 6xx headphones to determine if they live up to the buzz. Let’s get started!

In The Box

When you purchase the Sennheiser HD 6xx headphones, you’ll be greeted with a well-designed package that is both sleek and informative. The packaging is minimalistic, yet effective in conveying the quality of the product inside.

Sennheiser HD 6xx box unpack


The headphones come in a sturdy cardboard box. The back of the box provides detailed information about the product, including specifications and features.

The box is designed to protect the headphones during shipping and storage, and it does an excellent job of doing so.


Inside the box, you’ll find the headphones themselves, along with a detachable cable and a 6.35mm adapter.

The headphones come with a protective case. The case is made from high-quality materials and features a soft interior lining that helps to protect your headphones from scratches and other damage.

The cable is of high quality and features a braided design that helps prevent tangling. The 6.35mm adapter is a nice addition This allows you to use the headphones with a wider range of audio equipment.

You’ll also find a user manual that provides detailed instructions on how to use the headphones. Information on how to care for them is included too. The manual is well-written and easy to understand, making it a useful resource for both new and experienced users.

Overall, the unboxing experience for the Sennheiser HD 6xx headphones is a pleasant one.

Sennheiser HD 6xx close up

Sound Quality

When it comes to headphones, sound quality is everything. The Sennheiser HD 6xx headphones are no exception. So in this section, we’ll take a closer look at the sound quality of these headphones.


The bass on the Sennheiser HD 6xx headphones is well-defined and impactful, but not overpowering. It’s perfect for genres such as jazz, classical, and rock, where you want to hear the bass guitar or double bass clearly without it drowning out the other instruments.


The treble is crisp and clear, without being too harsh or sibilant. It’s great for genres such as pop, electronic, and hip-hop, where you want to hear the high hats, cymbals, and synthesizers clearly without them sounding tinny or piercing.


The midrange is warm and natural, without being too forward or recessed. It’s ideal for genres such as folk, country, and blues, where you want to hear the vocals, acoustic guitars, and harmonicas clearly without them sounding muddy or nasal.


The soundstage on the Sennheiser HD 6xx headphones is wide and spacious, thanks to their open-back design. It creates a sense of depth and immersion, making you feel like you’re in the middle of the music.

It’s perfect for genres such as orchestral, choral, and opera, where you want to hear the instruments and voices in their proper spatial locations.


The imaging is precise and accurate, thanks to their dynamic drivers. It allows you to pinpoint the location of each instrument and voice in the mix. This makes it it easier to distinguish between them.

It’s great for genres such as jazz, fusion, and progressive rock, where you want to hear the intricate interplay between the instruments clearly.

Sub-Bass Roll-Off

The sub-bass roll-off on the Sennheiser HD 6xx headphones is gradual and natural, without being too abrupt or artificial. It means that you won’t hear the very lowest frequencies, but you won’t miss them either.

It’s perfect for genres such as acoustic, vocal, and chamber music, where you don’t need a lot of sub-bass to appreciate the music.

Neutral, Balanced Sound Profile

The Sennheiser HD 6xx headphones have a neutral, balanced sound profile, which means that they don’t emphasize any particular frequency range.

It makes them ideal for critical listening, where you want to hear the music as it was intended to be heard by the artist. It’s also great for high-end audio, where you want to hear every detail and nuance of the music.


The sub-bass is present but not overpowering. It’s perfect for genres such as EDM, dubstep, and trap, where you want to feel the bass in your chest without it overwhelming the other frequencies.

The Sennheiser HD 6xx headphones are not bass-heavy headphones, but they can still deliver a satisfying bass experience when the music calls for it.

Comfort And Fit

When it comes to headphones, comfort is key. You want to be able to wear them for hours on end without feeling any discomfort. The Sennheiser HD 6xx headphones are designed with your comfort in mind.

The clamping force of these headphones is just right, not too tight and not too loose. This means that they will stay securely on your head without causing any discomfort. The large ear cups are also a huge plus, as they fit comfortably around your ears without pressing down on them.

Sennheiser HD 6xx ear cups

In addition to being comfortable, the Sennheiser HD 6xx headphones are also lightweight. This makes them easy to wear for extended periods of time without feeling any fatigue.

The earpads are made of a soft, plush material that feels great against your skin. A big plus is that they are also easily replaceable.

One thing to note is that these headphones are open-back. This means that they do not provide much isolation from outside noise. This is great if you want to be aware of your surroundings. Not so great if you’re in a noisy environment.

Sennheiser HD 6xx open back

Overall, the Sennheiser HD 6xx headphones are incredibly comfortable and easy to wear. They are perfect for long listening sessions and will not cause any discomfort.

Comparison Against Other Open Back Headphones

When it comes to headphones, there are a lot of options out there.

Here’s a quick comparison against popular models to help you compare the Sennheiser HD 6XX headphones:

  • Sennheiser HD 650
  • Hifiman Sundara
  • Beyerdynamic DT 900 Pro X

Sennheiser HD 650

The Sennheiser HD 650 headphones are a popular choice for audiophiles. Similar to the HD 6XX, they’re also open-back headphones.

The HD 650s have a slightly warmer sound signature than the HD 6XX, with more emphasis on the midrange. They also have a wider soundstage, which can make music sound more spacious.

Interested in other Sennheiser headphones? Check out the Best Sennheiser Headphones.

Hifiman Sundara

The Hifiman Sundara headphones are another open-back option.

They have a more neutral sound signature than the HD 6XX, with a flatter frequency response. This can make them a good choice for critical listening or studio work. The Sundaras also have a wider soundstage than the HD 6XX.

Beyerdynamic DT 900 Pro X

The Beyerdynamic DT 900 Pro X headphones are closed back. This means they block out more external noise.

They have a more balanced sound signature than the HD 6XX, with good detail and clarity. The DT 900 Pro X headphones are also more comfortable for long listening sessions than the HD 6XX.

Final Recommendation – To Buy Or Not To Buy?

When it comes to headphones, finding the perfect balance between price and quality can be a challenge. You don’t want to overspend on a pair that doesn’t meet your expectations. However, you also don’t want to sacrifice sound quality for affordability.

That’s where the Sennheiser HD 6XX comes in.

Priced at around $200, these headphones offer exceptional value for their price. They are a revision of the popular Sennheiser HD 650 and are designed with audiophiles in mind. The HD 6XX delivers accurate and detailed vocals and instruments, making them perfect for music enthusiasts who want to hear every note with clarity.

Compared to other headphones in their price range, the HD 6XX offers better imaging. This means you can pinpoint the location of each instrument in a song. This feature is especially important for music producers who need to hear every detail in their mixes.

Overall, the Sennheiser HD 6XX is definitely worth considering if you’re looking for a value-for-money pair of headphones. With their accurate and detailed sound and better imaging, they are a great investment for music enthusiasts and producers alike.

Frequently Asked Questions

How Does The Sennheiser HD 6xx Headphones’ Design Impact The Sound Quality?

The Sennheiser HD 6xx headphones have an open-back design. This provides a more natural soundstage, giving the listener a more immersive audio experience. The large, oblong ear cups house dynamic drivers that deliver exceptional sound quality.

Are The Sennheiser HD 6xx Headphones Comfortable For Long Listening Sessions?

These headphones are lightweight and have well-padded ear cups, offering a comfortable fit for most users.

However, some users have reported that they may clamp a bit tighter than other models like the HD 650, which can be fatiguing after long listening sessions.

What Is The Warranty On The Sennheiser HD 6xx Headphones?

At the time of writing, all Sennheiser products, including the HD 6xx headphones, come with a 2-year international warranty against any manufacturing defects. This warranty covers issues such as audio problems and internal damages.

Physical damages, wear, and tear, any detachable part of the headphones, and fake or refurbished products are not covered under the warranty.

Check Sennheiser for the latest warranty information.

How Can I Improve The Bass Performance Of My Sennheiser HD 6xx Headphones?

While the HD 6xx headphones have a well-balanced sound profile, we found the bass a bit underwhelming at times. Using a good tube amp and tube combinations can help enhance the bass performance of these headphones.

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