13 best open back headphones

Product description

The studio legend

for decades Now, professional users all around the world have placed their trust in our classic range: DT 770/880/990 Pro. These benchmark-setting studio Headphones, available in three different models, boast extremely detailed resolution and very transparent sound.The DT 990 PRO headphones is the range’s open-back model offering impressive spaciousness.

benchmark for studio sound> these open-back studio Headphones are a reliable tool for any sound enthusiast. The wide stereo image and three-dimensional sound reproduction make the beyerdynamic DT 990 PRO headphones a loyal companion for Producers. Outstanding tonal depth ensures that even small changes in the positioning of the acoustic source can be perceived while mixing



incredible spaciousness

the circumaural headphones with their open-back design provide exceptional spaciousness and detailed tonal depth. Their mild bass and treble boost ensures a pleasant sound. The bass is not overstated but rather precise and the treble boost is powerfully present without sounding Sharp.

extreme comfort

the single-sided cable allows the headphones to be put on and off frequently without cables getting tangled, and soft, adjustable ear cups provide for added comfort. The robust spring steel headband ensures a secure fit.

made in Germany> The DT 990 PRO stands for quality "made in Germany". We only use the best quality parts, which we hand craft in Germany with great care and attention to detail.

technical data

design: open-back impedance: 80 Ohm cable: 3.5mm 9.8 ft. Single-sided with included ¼” screw-on adapter frequency response: 5 - 35, 000 Hz sound coupling: circumaural (around the ear) Ear pads: super-soft velour earpadsnominal SPL: 96 dB power handling: 100 main the box: DT 990 headphone, draw string bag, ¼” adapter

• Open over-ear headphones for Professional mixing, mastering, editing, and listening at home or in the studio
• Perfect for studio applications thanks to their transparent, spacious, strong bass and treble sound
• The soft, and replaceable velour ear pads ensure high wearing comfort
• Hard-wearing, durable and robust workmanship - made in Germany
• The world famous DT 990 PRO headphones deliver unmatched quality in sound reproduction at an incredible price. No matter your application, tracking, mixing, critical listening, even gaming, your DT 990's will deliver sound you can rely on - every time.

User questions & answers

Question:	since there are the vents on the side, does the sound leak? can others hear it
Answer:	Its a misprint. My pedal works on a chian power supply with Boss pedals all center positive..
Question:	How do these compare to the Sennheiser HD 598 Headphones
Answer:	Depending on what you are looking for, most people put it after wah/distortion or first thing in your chain, you can put it at the end to do some lo-fi sounding stuff, really there is no wrong answer.
Question:	I see alot of reviews saying these headphones fatigue fairly quickly. I saw simuliar views on the grados and after an hour they began to really hurt
Answer:	It doesn't come with power adapter. Thank you for your support to JOYO!
Question:	Are these better than beats are they more comftorable and do they have better sound quality, also does it have a mic
Answer:	Which cable for which part

Product description

• 53 mm drivers reproduce clear treble and midrange. Connectivity Technology: Wired
• Bobbin-wound CCAW voice coils for superior power handling. Impedance: 38 ohms
• Sensitivity: 100 dB/mW . Full open-air type headphones produce no sense of pressure on the ears, resulting in a completely natural sensation
• Lightweight aluminum honeycomb casing with excellent acoustic properties
• Self-adjusting 3D Wing Support provides a comfortable listening experience; total ear-fit design minimizes pressure. Maximum Input Power: 700 mW
• Frequency Response - 20 – 20, 000 Hz and Impedance - 45 ohms
• Connector Type: 3.5mm

User questions & answers

Question:	what are the differences between the 500x and the 700x? And how are these with movies
Answer:	They are the best headphones I've ever owned. The only difference is what drivers are actually used, I've never owned the 700x but I'm sure they would more than likely be sufitient.
Question:	are they good for gaming
Answer:	I added an Antlion to mine and it works great for gaming. The positional audio is solid. If you want ground-rumbling bass, well, don't use a headset. My sounds card has a good EQ and the bass and overall sound is excellent.
Question:	Does the cord have the option of detaching (unplugging) from the headset
Answer:	Yes, if you want to mod it
Question:	How does the sound quality on these compare to the ath-m40x? If you had to choose between the two for piano practice/orchestras, which would you pick
Answer:	As the m40x is closed, I would imagine your question is about recording and monitoring? A closed monitor headphone would suit that objective very well. If you meant you were planning on enjoying music in a quiet and comfort of a room somewhere the ad700x will definitely open your ears and blow your mind a bit if you've never had an experience with open headphones before. Closed for monitoring or noise area, open for quiet and most enjoyable sound. Closed may have better bass.

Product features

53 mm drivers

Newly designed 53 mm drivers reproduce clear treble and midrange.

Superior power handling

Bobbin-wound CCAW voice coils for superior power handling.

Open-air design

Full open-air type headphones produce no sense of pressure on the ears, resulting in a completely natural sensation.

Lightweight

Lightweight aluminum honeycomb casing with excellent acoustic properties.

3D wing support

Self-adjusting 3D Wing Support provides a comfortable listening experience; total ear-fit design minimizes pressure.

Designed for comfort

Flexible raised-fabric earpads offer excellent wearing comfort and durability.

Prevent tangles

Highly conductive OFC single-sided cord with elastic TPE sheath to prevent tangles.

Includes

Gold-plated stereo 1/8" (3.5 mm) connector with 1/4" (6.3 mm) adapter.

Product description

Philips Shp9500 Hifi precision stereo over-ear headphones (Black)

• 50mm neodymium drivers deliver full spectrum of sound
• 1.5m cable gives you freedom of movement for indoor use
• Comfortable double layered headband cushion, breathable ear cushion for longer wearing comfort
• Finishing of connector: gold-plated, acoustic system: open, Magnet type: neodymium
• Impedance: 32 ohm, maximum power input: 200Mw, sensitivity: 101 dB, speaker diameter: 50mm, Frequency response: 12-35 000Hz

User questions & answers

Question:	Hi, how is this in terms of bass
Answer:	Don’t think so. May well not work if you do. Or result in a flash fire or worse. As in Zippos, the “cotton” serves as a sponge from which the wick draws the fuel to the flame
Question:	Can anyone compare these to Grado headphones? I have a pair of sr-60's and was wondering if these are any better
Answer:	It's more of an antique light brass color. And yes it's the same size as a standard zippo for the body, the top is smaller and only goes over the wick. It's a very interesting piece.
Question:	are these good to block out loud conversation and music say on a school bus
Answer:	It comes with one installed, but no extras.
Question:	How do these compare to the Sennheiser HD
Answer:	It doesn't say but I can tell ya if you intend on using it for Extracting its junk the neon has much better results and that's about as cheap as you can get so it tells ya a lot about the quality of this product!!

Product features

High Precision Sound

With over 50 years of heritage in headphone acoustics, we remain dedicated to ensuring exacting standards in both sound and ergonomic performance. That's why we continually work to refine and innovate our products, integrating your preferences and experiences into our signature designs.

50mm high power drivers

The 50mm drivers utilize high power neodymium magnets to reproduce all your music’s dynamics and deliver well balanced crisp bass, transparent mid-range and pristine high frequencies.

Open-back, over-ear headphones

An acoustic open-back architecture eliminates air pressure build-up behind the driver, giving the diaphragm greater freedom of movement. This greatly enhances sound transparency and smooths extended high frequencies.

Precisely angled drivers

Engineered to fit the ear's natural geometry, the ear-shells offer precise and accurate sound. Audio signals are directly channeled into the ears, creating a dynamic and authentic listening experience.

Comfortable headband cushion

SHP9500 is fitted with a comfortable double layered headband cushion is soft and breathable for listening hours-on-end.

Breathable ear cushions

Philips has engineered the SHP9500 with deluxe breathable ear-pads that improve breathability and dissipate pressure and heat for longer wearing comfort.

Durable steel headband

SHP9500 comes with headband made with cold rolled steel provides just the right amount of tension and ensures strength and durability. The headband size is also easily adjustable with markings for the optimum fit.

Product description

K612 PRO headphones are reference open, over-ear phones that deliver natural sound imaging for professional monitoring. The advanced open technology offers comfort for long working sessions and a full, spacious sound. AKGs patented Varimotion diaphragm technology completes the unique sound of the K612 PRO. Obvious features such as the self-adjusting real leather headband, aluminum arches and solid rivets not only provide a lightweight, maximum comfort fit, but also reinforce the quality AKG has provided to studio engineers for decades.

• Open-back design
• Patented varimotion™ diaphragm technology
• 120 ohm impedance, 12 hz - 39 Khz responce
• 101 dB SPL/V
• Only 238 g in weight

User questions & answers

Question:	hi any recent buys here that can tell if it's still the made in Austria models
Answer:	K712= made in slovakia. everything else (including K612) = made in china.
Question:	hi , are they wireless
Answer:	No, they are not wireless.
Question:	Do these K702 have substantially more bass than the Q701 (which I found to be very light in the bass
Answer:	Although I don't have a 701 the bass on the 702 is not deep but is present, if you want more bass maybe you have to look for 600/650's....
Question:	Looking at the 712 and 612. I am a musician who also does production. Why would I want to spend the extra money for the 712s? Thanks
Answer:	I own the 712's and 702's, but not the 612's so I can't fully comment on your question. However, I can say that the 712's are much better than the 702's. The 712's have a richer bass tone, which more than makes up for the lack of bass in the 702's. With the 702's I was producing mixes that actually had too much bass to compensate. The 712's are extremely clear, clean sounding, yet extremely flat too (except maybe a tiny boost in the bass, but it is not a boomy sound - still very clean). You can listen to them for a long time without getting fatigue. Also, they are more comfortable than the 702's. Another headphone that I really love is the Audio Technica ATH-M50's. They are definitely more fun to listen to than the 712's, and way better than Dr. Dre Pro's, but the highs and lows seem to be a bit more exaggerated (which is why they sound so good). They are closed back too, which makes them not quite as good for mixing as the 712's. But, they are in the $100-$150 price range. I hope this helps...
Question:	Do I need an amplifier for this
Answer:	You don’t need it, but I wonder if it would improve the sound....I first tried them on the iPhone XR using the lightning adapter. Better than what I was using before....but when I plugged them directly into my work pc...wow huge difference bass is more pronounced , overall sounded much better.
Question:	I didn't find the 599se version on their official website. What is the difference between the standard version? The only difference I see is the color
Answer:	the main difference is the color, because a lot of people didn't like the cream/silver design. I personally like it, however.
Question:	The HD598's pads were known to flake over time. Has this been fixed in this updated 599 model
Answer:	I have used this model very little (599), but I see that the pads are very well held and firm. In aliexpress.com there are many spare parts.
Question:	what is the frequency response
Answer:	12- 38,500 Hz

Product features

Meet the Sennheiser HD 599 Special Edition

The Sennheiser HD 599 Special Edition pushes performance barriers. It’s a premium headphone for those seeking timeless design and build quality along with exceptional sound. Powered by Sennheiser proprietary transducer technology and featuring the 'Ergonomic Acoustic Refinement' (E.A.R) design, the HD 599 Special Edition represents a step into the world of audiophile sound reproduction.

Premium Components

Sennheiser engineered transducers use Aluminum voice coils delivering high efficiency, excellent dynamics and extremely low distortion.

Open Acoustic Design

Around-ear, open-back design delivers an impressively 'open' spatial presentation to improve the listening experience.

Versatile Connectivity

The HD 599 Special Edition comes with two detachable cables: a 3m cable with a 6.3-mm jack for a home entertainment system and a shorted 1.2m cable with a 3.5mm jack perfect for use with phones, tables, and laptops.

Extreme Comfort

Lightweight yet robust design with luxurious velour covered ear cushions and padded headband deliver exceptional wearing comfort for long listening sessions.

AKG K612 PRO Open-Back Headphones

Pure and refined. The AKG K612 PRO Open-Back Headphones reproduce sound with absolute precision. Designed for professional mixing and monitoring, these sophisticated headphones boast an open-back design with circumaural ear cups to deliver a spacious and accurate soundstage.

Patented Varimotion diaphragms provide natural sonic-imaging, enabling you to faithfully hear every detail with outstanding clarity.

The K612 PROs ensure that every listening session is comfortable. Large velour ear pads and a self-adjusting genuine-leather headband let you find the perfect fit with ease. Even during those long studio sessions, luxurious comfort keeps listening fatigue at bay.

Varimotion Diaphragm Technology

The AKG K612 PRO Headphones utilizes AKG’s patented Varimotion Diaphragm Technology. This revolutionary technology boasts a two-layer design with one lightweight thin layer and one thicker dense layer. The outer edges of the material are thin, resulting in an extended low-end response, whilst the thicker material provides high SPL handling for superior audio performance. This allows AKG to precisely tune the drivers to provide the best possible performance, resulting in powerful, accurate sound that remains feedback-free.

Ideal for Mixing and Mastering

Combining the custom Varimotion Diaphragm technology with computer-optimized neodymium magnets, the K612 PRO headphones boast exceptional audio fidelity. The Varimotion technology provides premium-grade stereo imaging and pristine sound, whilst the neodymium magnets deliver ultra-low transducer distortion. The result is full and spacious sound that captures every nuance of your sound thanks to the wide frequency range and high-grade components.

Phenomenal Comfort

With a variety of premium materials and design aspects, the K612 PROs envelope you in luxurious comfort. The genuine-leather self-adjusting headband caters to any head size and shape with an ergonomic fit. The earpads are made from Velour, making them soft to the touch and easy on the ears. These design aspects help to minimize listening fatigue.

The AKG Legacy - Inspiring Greatness for Decades

For more than 65 years, AKG has helped create the iconic sounds of some of the world’s most well known recording artists, engineers and producers. Our designers and engineers have made it their life’s passion to find new ways to deliver breakthrough experiences for artists of all levels. Whether in the studio or on stage, when you wear AKG headphones, you’re seconds away from creating history.

Product description

Powered by Sennheiser's proprietary transducer technology for truly excellent sound performance, the open back HD 599 delivers impressively natural spatial performance. Topping Sennheiser's 500 series, the full sized premium headphone offers near audiophile levels of sound quality and exceptional wearing comfort thanks to the large ear cups and soft replaceable ear pads. Finished in a distinctive Ivory color, with matte metallic detailing and a brown stitched headband, it is a great choice for those wishing to enjoy entertainment with sophisticated sound, design and build quality.

• Premium, around-ear, open back headphones: Audiophile sound combined with premium design and materials
• Padded headband and luxurious velour covered ear pads perfect for long listening sessions with no pressure on the ears
• Multiple connectivity options: Robust 3 meter detachable cable and 6.3 millimeter jack and additional 1.2 meter detachable cable with 3.5 millimeter Jack
• Timeless design cues: Ivory colour, matte finish together with the brown headband stitching and matte metallic detail convey quality at first glance
• Two year warranty when purchased from an authorized Sennheiser dealer
• Premium Components: Sennheiser engineered transducers use aluminum voice coils delivering high efficiency, excellent dynamics and extremely low distortion
• Connectivity technology: Wired
• Power source type: Battery

User questions & answers

Question:	Can any recommend an amp for these? i was thinking of getting the objective 2 but if anyone else has a better one please tell me. p.s. i'm on a budget
Answer:	I powered the HD599s with my LG-G4 smartphone, an Acer Chromebook R-13 (excellent headphone section for a laptop), a Schiit Modi 2 Uber/ Vali 2 (Genalex Gold Lion 6922 tube) stack that I use at work (I also used a Schiit Magni 2 Uber with the Magni 2 Uber), and a Schiit Bifrost Multibit/Valhalla 2 (Genalex Gold Lion 6922 tubes)stack I have at home (I also used a Schiit Asgard 2 with the Bifrost). I did/do not apply any equalization or effects when I listen. Like all the higher end Sennheiser headphones, the HD599s improved noticeably as the driving components improved. After a lot of listening to the 598s and 599s I concluded that they both sounded best when run through my Bifrost/Asgard 2 stack (The Modi 2U/ Magni 2U pairing was also excellent), so this is how I listened when doing my analysis. Like most lower impedance headphones, they both seem to prefer solid state amps to OTL tube amps, but they did pair well with the Vali 2 (a hybrid tube amp) as well. I know the O2 is a brighter amp (and solid state) and would probably pair quite we with these.
Question:	How is the bass on these headphones? Does it effect the mids/highs at all
Answer:	While these aren't "bass head" headphones, they have noticeably more bass than their predecessor the HD 598s. I always found the HD 598s to be a little "bass light", where the HD 599s have a much richer sound. The HD 599's are more musical where the HD 598s are more analytical. Depending on the track and your listening level there may be some noticeable intermodulation distortion where the bass frequencies will distort the mids and highs. On Deadmau5's new track "Let Go" the effect is very noticeable when you turn them up (and not all that loud). Playing the same track on my HD 600s, HD 650s, and HD 700s does NOT result in this distortion. It isn't that the bass is distorting, it just interferes with the mids and highs. These HD 599s are my daily driver (at work) and I REALLY like them. They are a far more versatile than the HD 598s, they sound fantastic, and I don't regret the purchase at all. At work I run them on a Schiit Modi 2 Uber/Magni 2 Uber stack and the pairing with the HD 599s is excellent. The highs are also better on the HD 599s than the HD 598s (which struggled with "Sh" and "F" sounds).
Question:	Can you use these on a phone
Answer:	I do So everyday at work. No external DAC or Preamp, and its just an iPhone 6.
Question:	How do these compare to the 598s
Answer:	I think the sound is tighter, the base is slightly more pronounced, again, tighter with some snap but not boom box silliness. The sound is more focused as if you were close to the stage and not several rows back. The soundstage or separation is very close to the 98 but not that noticeable unless you're very observant. The build is better, and these phones will not have to be handled like rice paper or egg shells. Overall, just a better headphone, really. It is said, by many, the 599 shares some values present in the Senn 600 with its clinical clarity and separation of instruments present. The highs are well rounded, not sharp or shrill. The midrange presence is very solid, and not released. These are not V sounding phones like your M50 Audio Technica. To me, those phones are offensive. The V sound is pronounced base, kind of extreme, and ditto for the offensive treble while the mids are not really projected. The Senn is the opposite, a very balanced headphone in all respects, with wonderful separation, clarity, and build. It is a great all around jack of all trades headphone. That is, TV movies sound really good with these and music, well, I like them better for the focus and presence compared to the 598. Hope this helps. As far as the 598, those are cheaper if you buy the black model. And the 558 sounds a lot like them, and even cheaper if money is an issue. You may also, for a few dollars more, look into the Shure 1440 headphones. They are within affordable range, just as good as the 599 in every way, but do not have that dark and sometimes veiled sound as the Senn does.

Product features

Meet the Sennheiser HD 599

The HD 599 is a premium headphone for those seeking sophisticated sound, design and build quality. Powered by Sennheiser proprietary transducer technology and featuring the 'Ergonomic Acoustic Refinement' (E.A.R) design, the HD 599 represents a step into the world of audiophile sound reproduction. This open back, around ear headphone delivers an impressively natural tonal balance with outstanding spatial performance.

Premium Components

Sennheiser engineered transducers use aluminum voice coils delivering high efficiency, excellent dynamics and extremely low distortion.

Open Acoustic Design

Around-ear, open-back design delivers an impressively 'open' spatial presentation to improve the listening experience.

Versatile Connectivity

The HD 599 comes with two detachable cables: a 3m cable with a 6.3-mm jack for a home entertainment system and a shorted 1.2m cable with a 3.5mm jack perfect for use with phones, tables, and laptops.

Extreme Comfort

Lightweight yet robust design with luxurious velour covered ear cushions and padded headband deliver exceptional wearing comfort for long listening sessions.

Product description

Sennheiser's new HD 660 S is an open back, dynamic headphone designed for the passionate audiophile. Meticulously crafted for the most demanding listeners, the HD 660 S builds on the legacy of the legendary HD 650, surpassing the exceptional performance of its predecessor incorporating a new and improved transducer that delivers lower harmonic distortion producing a more natural, lifelike audio experience. It is exceptionally accurate and transparent, with an expressiveness that immerses the listener in every emotion and nuance of the music. Employing a lower 150 ohm impedance, and supplied with cables using balanced (4.4 mm Pentaconn) and 6.35 mm connectors, the HD 660 S offers connectivity versatility to provide reference class fidelity with stationary and mobile audio players alike.

• Reference class open back, dynamic headphone employing new and improved transducers delivering low harmonic distortion
• Transducers are hand selected for precise (1 dB) left / right matching tolerance insure exceptional accuracy and presentation of stereo spatial characteristics
• 150 ohm nominal impedance allows direct connection to home and mobile Hires audio devices. Contact pressure: 6.0 N ± 1 N
• Para aramid reinforced, detachable cables employ high conductivity OFC copper to insure signal integrity with very low handling noise
• Supplied with two connection cables: One with a 6.35 millimeter stereo plug, the other a 4.4 millimeter Pentaconn balanced stereo plug. Also included is a 6.35 millimeter to 3.5 millimeter adaptor. Connectivity Technology: Wired 6.35 millimeter / 4.4 millimeter Pentaconn
• Frequency response 10 to 41,000 Hz ( 10 dB), Impedance 150 ohm
• Note: Kindly refer to the user manual provided as a PDF manual in the product description section

User questions & answers

Question:	how long is the cable
Answer:	I've not actually done this as I have a different novation device for this, but as this device's buttons are assignable, the answer is yes. Depending on your DAW's compatibility with this device though, you might find yourself needing to do a good bit of device registration customization. For instance I use Studio One and there was not a direct device match in it's available profile. I can use the keyboard and some of the knobs as a default midi device, but have to customize the device profile to assign all of the functions. Something to be aware of.
Question:	Would these pair well with the dragonfly red dac/amp
Answer:	Hi Amin, It has higher quality components, as well as full RGB pads. - Pixel Pro Audio
Question:	Can the balanced cable be used with an onkyo dp-x
Answer:	No, it does not have speakers, and does not create sound on its own. It is a MIDI controller, not a synth. It needs to be plugged into a computer, or a tablet, running music software. I use it with Ableton Live on a Mac, and it works with Animoog on the iPad.
Question:	Would the LG V30 power these well without a amp
Answer:	Novation doesn't make one directly, but there are after market cases that would work.If this was helpful, please consider purchasing from us on Amazon. We can help with support after the sale as well. We have it in stock and ready to ship. - Pixel Pro Audio

Product features

Meet the Sennheiser HD 660 S

The new HD 660 S is the successor to the legendary HD 650. This open-back, dynamic headphone features new lower (150-ohm) impedance transducers producing reference-class sound when connected to both Hi-Res home or mobile audio systems. An elegantly designed piece of German engineering, the HD 660 S delivers exceptionally accurate and transparent sound, with an expressiveness that immerses the listener in every emotion and nuance of the music.

Exceptional Sound

Crafted for the demanding listener, the HD 660 S surpasses the performance of its predecessor, the legendary HD 650. Detailed and dynamic, with extended and balanced frequency response, the HD 660 S is exceptionally accurate and musically expressive. The lower 150-ohm impedance facilitates direct connection to both premium home and mobile audio devices.

Advanced Transducers

The HD 660 S employs newly designed transducers featuring extremely lightweight aluminum voice coils coupled to diaphragms precision-crafted from stainless steel fabric. This combination results in exceptional transient response and improved control of diaphragm movement reducing distortion. Additionally, transducers are produced and matched to extremely tight (± 1 dB) tolerance ensuring superb performance.

Versatile Connectivity

The HD 660 S is supplied with two para-aramid reinforced detachable cables employing high conductivity OFC copper to ensure signal integrity with very low handling noise. One cable is terminated with a 6.35mm stereo plug (a 3.5mm adaptor is also included), the other with the new 4.4 mm Pentaconn balanced stereo plug. Balanced connectivity can reveal full HD 660 S performance potential when paired with the balanced output of a digital audio player or headphone amplifier like the Sennheiser HDV 820.

Supreme Comfort

The HD 660 S is designed for pure listening pleasure. Its open-back architecture is strong yet lightweight and allows airflow to the ears, keeping them cool during listening sessions. The large elliptical ear cups are shaped following the anatomy of the ear, and feature soft velour covered ear cushions. Thick headband padding completes the comfort package to provide hours and hours of supreme listening pleasure.

Product description

A modern classic, Sennheiser's reference class HD 800 headphones deliver sound that is as natural as possible and true in every detail. Improving on a seemingly perfect formula is not a task undertaken lightly, but Sennheiser's engineers have succeeded in enhancing still further the sound reproduction in the open, circumaural HD 800 S. The striking industrial design combines form and function seamlessly, the layered metal and plastic headband construction attenuating vibrations to the ear cups while the handmade microfiber ear pads offer exceptional comfort for even long periods of listening enjoyment. Crafted for perfection, the HD 800 and the HD 800 S are precision built in Germany from only the finest materials and components. The transducer is encased by stainless steel, while the headband and headphone mounting utilizes the most advanced materials developed in the aerospace industry for high strength with minimal weight. The new HD 800 S offers even better high precision connectivity options and is now supplied with two connection leads, a 6. 3mm connector and a 4.4mm Pentacon balanced cable to offer even better quality sound from sources with balanced outputs such as the Sennheiser HDV 820 headphones amplifier.

• Open back, around ear, reference class dynamic headphone
• 56mm ring radiator transducers are the largest drivers ever used in dynamic headphones
• Innovative absorber technology reduces unwanted frequency response peaks allowing all the music nuances to become audible
• Unique ear cup design directs sound waves to the ear at a slight angle to create an impressively natural and spatial listening experience
• Includes two connecting cables: single ended 1/4 inches And balanced 4. 4 mm Pentacon cable
• Connectivity technology: Wired

User questions & answers

Question:	How many stages of height adjustment is available on each side of the speakers ? (Is it symmetrical on both sides
Answer:	Amazon seems to be cross post this on different aftershokz products. The aftershokz aeroplex definitely will not fit a large head. My head is 7 1/4 and the bone conduction part wants to rest in the ear canal where an earbud would go instead of in front of the ear on the cheekbone where its supposed to be.
Question:	Best affordable dac& combo or seperate (under
Answer:	SOLUTION TO LOUD BEEP iPhone: Click Settings (that gear thing), then ... Click Sounds & Haptics, then ... Click Headphone Safety Now turn on Reduce Loud Sounds Move slider and experiment. I moved slider to “85 decibels as loud as heavy traffic” and this was perfect for me. Ok to thumbs up and move this to top Android has the same setting but different menu system, so look for it. I have Titanium, Aeropex, OpenComm and iPhone Bluetooth buds, this works for all.
Question:	Can iphone 6 plus be able to power this headphones without a problem? Without needing of an Amplifier, I would like it to use in spotify
Answer:	SOLUTION TO LOUD BEEP iPhone: Click Settings (that gear thing), then ... Click Sounds & Haptics, then ... Click Headphone Safety Now turn on Reduce Loud Sounds Move slider and experiment. I moved slider to “85 decibels as loud as heavy traffic” and this was perfect for me. Ok to thumbs up and move this to top Android has the same setting but different menu system, so look for it. I have Titanium, Aeropex, OpenComm and iPhone Bluetooth buds, this works for all.
Question:	If I pair these with a 19.95 Sony Walkman tape player from ebay will that be ironic enough to get me in with the hipsters
Answer:	There is no way for and end user to change the beep volume. Supposedly, Aftershockz is aware of this. Their "R & D department is "working on this" and a "product of lower beep sound" will be "introduced to the production line" and "the volume of the sound will drop by 3dB". (Source: A contact us / support request email exchange with Aftershockz in JAN 2021. No indication of which model or when this improvement will be introduced, but I am hoping soon and that they tell us when it happens). If I remember correctly, the beeps on my older Trekz Titanium were a lot quieter. The loudness of beeps on my recently purchased (Jan 2021) Aeropex Mini is very jarring and almost painful if I am wearing ear plugs or in a quiet environment. I find that loud beeps aren't as bad if I am not wearing ear plugs, but definitely annoying and a bit uncomfortable. In my opinion, this is a SERIOUSLY BAD DESIGN decision by Aftershockz. This has CHANGED my view of the Aeropex / Aeropex Mini from a really AMAZING, NEARLY PERFECT product, to something that I am SERIOUSLY CONSIDERING RETURNING. (Since language settings can be changed by the end user, I think Aftershockz should seriously consider a programming a setting where you can mute these beeps for those sensitive to loud or abrupt sounds.) (NOTE: I tried lowering & muting my ring tone and adjusting max volume settings on my phone per other commenter's suggestions, but this has not had any effect on the loudness of the headset button beeps. I am not using an iPhone though.)

Product features

Sennheiser HD 800 S

The audiophile headphones all others are measured against, the HD 800 S doesn’t just raise the ceiling for critical listening—it catapults right through it. The HD 800 S is assembled at Sennheiser's state-of-the-art facility in Germany so you can explore your entire music collection from the inside out.

The Exploration of Sound

The HD 800 S demonstrates over seven decades of audio expertise, redefining the critical listening experience. Sennheiser's goal was to provide acoustics so immersive that you the lines between playback and reality were erased. The signature sound of the HD 800 S is possible because of the synergy of every world-class component.

Around-the-Ear

Luxuriously soft earpads rest around the ear for long-term comfort.

Open Earcups

Experience the breathtaking sound of a vented earcup that lets soundwaves expand naturally.

Wired

Comes with cables for connecting to singled ended 1/4-inch (6.3mm) and balanced 4.4mm Pentaconn outputs such as headphone amplifiers, A/V receivers, audio interfaces and more.

It Has A Ring To It

The heart of the HD 800 S and its striking sound is the 56mm Ring Radiator transducer. It leverages the air displacement of a large speaker diaphragm without losing the rigidity of a smaller one. The result is hyper fast response for superb detail across the entire frequency range. The headphone’s vibration damping chassis and inert headband ensure that what you put into the HD 800 S is precisely what you will get out of it, too.

Each transducer is manufactured, tested, and measured to the tightest tolerance for the most dependable performance out of the box. Even the 40mm voice coil is wound in-house to ensure the shape and consistency is held to the highest standard. Each HD 800 S includes the frequency response plot unique to those perfectly matched transducers, sparing no resource to help you retrieve the most critical details from every corner of your music collection.

Behind the Mask

Achieving acoustics that are true to the source also requires management of compounding frequency clusters that produce undesirable masking effects. Sennheiser integrated a patented frequency absorber to reduce resonances that hide extraordinary musical details in plain sight. Further, the transducer system is mounted in a vibration damping chassis using aerospace-grade materials. As a result the problematic energy peaks of lower frequencies are controlled to unveil the purity your hi-fi setup is capable of.

Let’s take a look at the specifications...

• Frequency response: 4 – 51,000 Hz
• Impedance: 300 Ohms
• THD: <0.02%
• Sensitivity: 103 dB at 1 kHz, 1V
• Cable: Detachable; 3 meters (9.8 feet) length
• Weight without cable: 330 grams (11.6 ounces)
• Included accessories: 3 meter cable with 6.3mm stereo plug (¼ inch), 3 meter balanced cable with 4.4mm Pentaconn plug, USB manual with frequency response plot, deluxe storage box

Product description

A quality performance: Philips SHP9600 headphones



Looking for the perfect blend of performance, comfort, and quality? These over-ear, open-back headphones are built to take your home listening up a notch. You get great sound, premium construction, and gold-plated cable connections.



Open-back design. Spacious sound:

Feel the music. Perfectly tuned 50 mm drivers deliver crisp bass, balanced midrange, and pristine high frequencies. The drivers are engineered to fit the ear's natural geometry, ensuring no detail is lost.



Superb comfort and durability:

The headband is reinforced with durable steel, which adds just the right amount of tension for a secure fit. The double-layered headband cushion adds real comfort, and the breathable ear-cup cushions are perfect for long listening sessions.



Connect to any source. From phone to headphone amp:

Immerse in your favorite albums-on your smart device, home setup, TV, or laptop. The included cable boasts a gold-plated 6.3-3.5 mm jack adapter for the best connection when listening on audiophile-grade equipment.

• All new Philips SHP9600 with the perfect blend of performance, comfort, and quality
• Open-back design with spacious sound. Ideal for listening to your favorite music everyday at home
• Perfectly tuned 50 mm drivers deliver crisp bass, balanced midrange, and prstine high frequencies.
• The drivers are engineered to fit the ear's natural geometry, ensure no detail is lost.
• Superb comfort and durability. The headband is reinforced with durable steel, which adds just the right amount of tension for a secure fit. The double-layered headband cushion adds real comfort, and the breathable ear-cup cushions are perfect for long listening sessions.
• Connect to any source. From phone to headphone amp with the included 3.5mm gold-plated jacks on the 3 meters long detachable cable. (1/4 inch to 3.5mm adapter included)
• Technical specifications: Open acoustic system | Neodymium magnet type | 32 Ohm impedance | 200 mW maximum power input | 101 dB sensitivity | 12 - 35,000 Hz frequency response
• Wireless communication technology: Bluetooth

User questions & answers

Question:	Hi, how is this in terms of bass
Answer:	The sound quality is very good in general. If you’re looking for something real bass, highly recommend that you use a DAC with bass control. For reference I'm using Fosi Audio DAC Q4. https://www.amazon.com/gp/product/B07VDQQY95/ref=cm_cr_arp_d_product_top?ie=UTF8
Question:	Can anyone compare these to Grado headphones? I have a pair of sr-60's and was wondering if these are any better
Answer:	These Philips SHP 9500 headphones sound twice as good as the Grado SR-60's. The Philips have a unbelievably good sound stage unlike any headphones I have ever heard. Grado headphones are somewhat harsh in my opinion. You won't find a better pair of headphones under $500.00 than the Philips SHP9500's.
Question:	are these good to block out loud conversation and music say on a school bus
Answer:	Amp up the volume enough and you can make the music loud enough that no one can hear each other.
Question:	How do these compare to the Sennheiser HD
Answer:	I have both. The SHP 9500 sounds brighter and more forward for 2 reasons: the back is more open and the drivers are closer to your ears. The Sennheiser is more neutral sounding -some find it somewhat muffled unless you do the "mod" (removing a piece of tape inside) - I did. The opening on the Phillips is huge so fit maybe something to consider for one who wears a small size hat.The stock Sennheiser cable/plug size is for Home stereo. I mostly listen on an I-pod so I had to replace the stock cable - a $22 accessory. It was well worth it!!! The Phillips comes with a long but replaceable cable. As mentioned, I mostly use an ipod for portability and convenience so I replaced the cable with a much shorter 1.3 m monster cable that I picked up for $ 25. I played both headphones for 100 hours to allow them to "bloom". They have differing sound signatures and I can use them for long listening sessions. I love long solitary hikes and being "open type" they allow ambient noise to be heard - I just amp up the volume. Indoors, I can play them softly. By now, you can see that I am not a critical listener and use the headphones to enjoy music in any environment. I defer to the experts for the critical listening opinions.I use the headphones with a Fiio 7 portable amp. This is a winning combination. Both will sound good on an ipod without any boost but if you want presence, amp it up! We all have different ears...I have no qualms about using EQ either.Let me sum it up - If I catch a cold and sneezing results in some swelling if the ears, I will use the Phillips. Good Luck!!

Product features

Philips SHP9600 Hi-Fi headphones

Looking for the perfect blend of performance, comfort, and quality? These over-ear, open-back headphones are built to take your home listening up a notch. You get great sound, premium construction, and gold-plated cable connections.

Included accessories:

• Detachable 3.0 m cable (gold-plated connectors)
• 1/4 inch to 3.5 mm adapter

Open-back design. Spacious sound

Feel the music. Perfectly tuned 50 mm drivers deliver crisp bass, balanced midrange, and pristine high frequencies. The drivers are engineered to fit the ear's natural geometry, ensuring no detail is lost.

Superb comfort and durability

The headband is reinforced with durable steel, which adds just the right amount of tension for a secure fit. The double-layered headband cushion adds real comfort, and the breathable ear-cup cushions are perfect for long listening sessions.

Connect to any source. From phone to headphone amp

Immerse in your favorite albums-on your smart device, home setup, TV, or laptop. The included cable boasts a gold-plated 6.3-3.5 mm jack adapter for the best connection when listening on audiophile-grade equipment.

Product description

Sennheiser HD 599 SE Around Ear Open Back Headphone

Powered by Sennheiser proprietary transducer technology for truly excellent sound performance, The open back HD 599 Special Edition delivers impressively natural spatial performance. Topping Sennheiser 500 Series, The full sized premium headphone offers entry level audiophile sound quality and exceptional wearing comfort thanks to the large ear cups and soft replaceable ear pads. Finished in distinctive classic Black with matte metallic silver details, it's a great choice for those wishing to enjoy entertainment with sophisticated sound, design and build quality.



Sennheiser GSX 1000 Gaming Audio Amplifier, 7.1 surround sound, PC and MAC, Gaming DAC and EQ, for Windows, Mac, Laptops and Desktops

The Sennheiser GSX 1000 Gaming Amp is a USB audio amplifier that features an innovative Sennheiser Binaural Rendering Engine – A 7. 1 Virtual Surround Algorithm that delivers positional gaming audio immersion attuned specifically to your games. Jump right into the action with 4 customized sound settings on the convenient LED touch panel that lets you easily switch between headphone and speaker listening. 4 equalizer settings are optimized for eSport games, movies, and music with reverberation level control that changes the spatial feeling of your gaming experience. The GSX is also universal and includes a 3. 5 mm headset jack, 3. 5 mm microphone, 3. 5 mm loudspeaker, and a mini-USB input. Frequency: 0 - 48. 0 kHz. total harmonic distortion: 0. 005% THD @ -3dBFS.

• Product 1: Premium around ear, audiophile grade open back headphones; Frequency response: 12 to 38,500 Hertz
• Product 1: Proprietary Sennheiser 38 millimeters, 50 ohm transducers deliver exceptional clarity, detail and dynamics
• Product 1: Angel transducers Inside the ear cups Channel sound directly into your ears improving special realism.Impedance:50 Ω
• Product 1: Padded headband and luxurious Extra Large size ear pads provide comfort for long listening sessions
• Product 2: Dynamic gaming Amp – the Sennheiser binaural rendering engine delivers breathtaking 7. 1 surround Sound in HD Audio with separate audio and communication settings
• Product 2: Quick setting changes – save up to 4 customized sound settings on the LED touch panel that allows one-touch mode switch, also between headphone and speaker listening and make fast adjustments with a large aluminum volume Ring
• Product 2: EQ SETTINGS – 4 equalizer settings for eSport games, movies, and music attune sound design, character dialogue, and instrumentals to bring you absolute immersion
• Product 2: Gaming DAC – Get precise control of your sound with a dedicated DAC chip that requires no additional drivers

Product description

Powered by Sennheiser's proprietary transducer technology for truly excellent sound performance, the open back HD 559 is the ideal choice for listeners seeking an optimal blend of all-round performance and quality for home entertainment. It serves up a satisfying deep bass sound. With its full sized circumaural design, the HD 559 offers exceptional wearing comfort thanks to the large ear cups and soft replaceable ear pads.

• Open back, around ear design. Connectivity Technology: Wired
• Powered by proprietary Sennheiser 38 millimeter, 50 ohm transducers
• Soft, replaceable ear pads for enhanced comfort
• Robust 3 meter detachable cable and 6.3 millimeter jack
• 2 year warranty when purchased from an authorized Sennheiser dealer

User questions & answers

Question:	Do these headphones need an amp or preamp
Answer:	Not sure but I would think so
Question:	Is there a volume control on the headset
Answer:	I think so, can't remember, but I've had mine for a couple of years now with no battery problem
Question:	What country are these made in
Answer:	It depends on how you purchase it. mine works with Verizon because that's what we purchased. Look at the specifics of the one you are thinking of buying. You can also purchase one no cellular to save some money, and then just hotspot over from your phone if you need cellular.
Question:	Wod thess be a step up from the hyper x cloud 2 for gaming
Answer:	I am running IOS13.1.3 on my ipad air 2. I also have Facetime installed and it works well. You should have no problems with any of the newer apps. I love the ipad air 2!

Product features

Meet the Sennheiser HD 559

The HD 559 is a headphone for those seeking exceptional value. Powered by Sennheiser proprietary transducer technology and featuring the “Ergonomic Acoustic Refinement” (E.A.R) design, the HD 559 provides the first step into the world of audiophile sound reproduction. This open back, around ear headphone delivers a natural tonal balance with outstanding spatial performance. Exceptional wearing comfort is provided by large ear cups fitted with plush velour ear cushions.

Premium Components

Sennheiser engineered transducers use aluminum voice coils delivering high efficiency, excellent dynamics and extremely low distortion.

Open Acoustic Design

Around-ear, open-back design delivers an impressively 'open' spatial presentation to improve the listening experience.

E.A.R Technology

'Ergonomic Acoustic Refinement' design channels audio directly into your ears producing a more 'in room' like listening experience.

Extreme Comfort

Lightweight yet robust design with luxurious velour covered ear cushions and padded headband deliver exceptional wearing comfort for long listening sessions.

Product description

With over 50 years of heritage in headphone acoustics we remain dedicated to ensuring exacting standards in both sound and ergonomic performance That's why we continually out to refine and innovate our products integrating your preferences and experiences into our signature designs Fidelio X2HR integrates iconic design matched with an impeccably clear and detailed sound range With the Philips Fidelio X2HR immerse yourself in the experience of your own personal concert right at home Acoustic open-back architecture engineered double layered ear-shells pre-tilted speaker plates 50 mm high definition neodymium drivers with LMC diaphragm replaceable Deluxe memory foam ear-pads with breathable velour finishing lightweight self-adjustable hammock with 3D mesh Genuine leather outer headband 3 5mm detachable oxygen-free cable (3M) 3 5 mm to 6 3 mm adapter and cable management clip included

• Hi-res Audio Certified with extended response frequencies
• Engineered double layered ear-shells with pre-tilted speaker plates
• 50 mm high definition neodymium drivers with LMC diaphragm
• Acoustic open-back architecture
• Replaceable deluxe memory foam ear-pads with breathable velour finishing
• Lightweight self-adjustable hammock with 3D mesh and genuine leather outer headband
• 3.5mm detachable oxygen-free cable (3m) 3 5 mm to 6 3 mm adapter and cable management clip included
• Connector Type: 3. 5Mm Stereo; 1/4-Inch

User questions & answers

Question:	how do these compare to the beyerdynamic Dt 990 pro
Answer:	Both are excellent headphones. The Dt 990 pros will have more treble extension. They both have good bass. The X2's are a little smoother. The Dt pros more energetic. The X2's are very nicely built, well constructed, more aesthetic than the sturdy and quite functional Dt pros. Both have incredible ear pads. The price on the X2's make them the better relative value. They both have quality sound.
Question:	What is the specification for the microphone
Answer:	While it does not include a microphone it can easily be paired with something like the VMODA Boom Pro.
Question:	Will these still be a worthy purchase if I'm not willing to purchase an amplifier as well
Answer:	The answer is "yes". This headphone is designed to reproduce the full range of audible frequencies in a premium way. So, even if you intend to use it with a non HiFi system, the quality of the sound you will ear through this earphone will be definitely much better compared to that offered by "standard" earphones. In addition, I will add that this earphone is designed following the traditional sound composition by Philips. That is, well balanced bass, warm middles and crystal clear low frequencies, meaning that any MP3 player will benefit from it.
Question:	I have heard that Phillips has been acquired by Gibson and quality control has suffered. Any truth to that
Answer:	I heard the same thing so I guess it's true. One issue apparantly has to do with the ear pads being glued on. Some pairs have glue while others do not. The pair I received had no defects at all and the pads were not glued on. They have a tight fit but they are removable.

Product features

Created for excellence

With over 50 years of heritage in headphone acoustics, we remain dedicated to ensuring exacting standards in both sound and ergonomic performance. That's why we continually work to refine and innovate our products, integrating your preferences and experiences into our signature designs.

Fidelio X2HR integrates iconic design matched with an impeccably clear and detailed sound range. With the Philips Fidelio X2HR, immerse yourself in the experience of your own personal concert right at home.

50mm high power drivers

Each speaker is carefully handpicked, tuned and tested, and is paired for the most detailed natural sound. The 50mm drivers utilize high power neodymium magnets to reproduce all your music’s dynamics and deliver well balanced crisp bass, transparent mid-range and pristine high frequencies.

Acoustic open back design

An acoustic open-back architecture eliminates air pressure build-up behind the driver, allowing the diaphragm ample free movement, greatly enhancing sound transparency and smoothening extended high frequencies.

Layered motion control

Layered Motion Control (LMC) drivers feature a multi-layered polymer diaphragm that encases a layer of damping gel. These layers form a flexible boundary and – together with the gel – absorb and dampen any exaggerated frequencies, resulting in a smooth and flatter frequency response. The result is a more balanced, natural and refined range of high frequency sounds.

Pre-tilted drivers fit the ears for minimal sound reflection

The earshells are engineered to tilt at 15 degrees, fitting your ear’s natural geometry and immersing you in a truly precise and unadulterated sound performance. Audio signals are directly channeled into your ears, creating a dynamic and authentic listening experience.

Self-adjustable hammock

The self-adjustable lightweight hammock features an airy 3D mesh, which is not only breathable, but is flexible enough to ensure a perfect fit – always.

Breathable velour & memory foam cushions

Crafting the Philips Fidelio X2HR starts with meticulously choosing each material for its functionality and ergonomic comfort. Deluxe memory foam ear-pads are matched with a velour material of optimized density with high breathability, to dissipate pressure and heat for longer-wearing comfort.

Built for quality

Obsession has its advantages, especially if it fuels our passion in bringing you exceptional acoustic performance and best-in-class detailing. For the ultimate ergonomic fit, our newly enlarged headband features a precisely machined external hinge system coupled with metal tubes wrapped in genuine calf leather.

Double layered earshells

The Philips Fidelio X2HR's double layered earshells are engineered to reduce resonance and vibration, bringing you flawless sound with genuine precision and uncompromised detail. The solid, layered construction ensures durability, making X2HR the ideal music companion at home.

Product description

• Lightweight aluminum voice coils ensure excellent transient response
• Neodymium ferrous magnets maintain optimum sensitivity and excellent dynamics
• Sophisticated design, elegantly finished in black and gray
• High quality open metal mesh earpiece covers
• Detachable, Kevlar reinforced oxygen free copper cable with very low handling noise
• Connectivity technology : Wired
• Note: The unit ships with 1 ¼” (6.3 mm) headphone adapter plug

User questions & answers

Question:	Where is this Sennheiser HD 600 made
Answer:	The cutout size is : 788x433 mm
Question:	bass response
Answer:	No idea. Great sink tho
Question:	sound leakage
Answer:	If you have any question, we can help you solve it
Question:	Are these as good as Beats by Dre
Answer:	These headphones are semi open back design. They sound much airier and natural compared to the closed back kind design. However on the downside, they do leak to some extent, specially on higher volumes. Others will be able to hear the higher freq. but will not be able to distinguish what is being played. Hope this helps.

Product features

Sennheiser HD 600 Open Back Professional Headphone

Description:

These headphones are engineered for the true audiophile. Thanks to an open circumaural design, computer optimized magnets and aluminum voice coils, you won't find cleaner, crisper stereo sound anywhere. The HD 600 is an audiophile-grade open dynamic hi-fi/professional stereo headphone. The advanced diaphragm design eliminates standing waves resulting in a clean sound free of artifacts and acoustical disturbances. The HD 600 is a fantastic addition to a hi-fi stack or dedicated listening room.

Features:

• High-quality open metal mesh grilles deliver extremely transparent sound
• Computer optimized magnet systems minimize harmonic and intermodulation distortion
• Extremely lightweight aluminum voice coils ensure excellent transient response
• Neodymium ferrous magnet systems ensure optimum sensitivity and an excellent dynamic response
• Exceptionally natural, spatial and accurate sound
• Detachable, OFC copper cable

Product description

PLANAR MAGNETICS LIKE YOU’VE NEVER SEEN BEFORE: Many headphone companies have tried their hand at planar magnetic drivers, but none have done it quite like HIFIMAN. The result of founder Dr. Fang’s PhD research at Columbia University, its driver technology has landed the company in TIME, Forbes, and CNET’s “The Audiophiliac, ” and won it the CES Editors’ Choice Award. Now, that tech is available at an unheard-of price in the Mass drop x HIFIMAN HE4XX: a pair of high-efficiency, open-back planar magnetics that don’t need a fancy amp to sound amazing. Listen to them directly from your smartphone, laptop, or desktop computer, or add a headphone amp to take them to the next level. The sound is smooth, engaging, and even across the frequency range, with airy, sparkly highs and the planar bass slam that HIFIMAN is known for. PREMIUM AESTHETIC, COMFORTABLE FEEL: Comfort is king for the HE4XX, which features HIFIMAN’s Focus-A hybrid ear pads: the best-feeling, best-sounding pads the company has to offer. The foam has extra cushioning and is specially angled for acoustics, and the part of the pad touching the ear is made of soft, luxurious velour. A revival of the original HIFIMAN style with some structural improvements, the headband is made of spring steel—so it can bend without losing its shape—and hand-stitched with breathable protein leather. Done in an exclusive midnight-blue colorway, the matte finish is soft to the touch and resistant to fingerprints. The attention to detail is evident throughout, down to the robust steel gimbals with a black oxide finish and matching Allen screws. HIFIMAN: FOR AUDIOPHILES, BY AUDIOPHILES: Born in New York City in 2007, HIFIMAN has had a big influence on the audiophile world in the 10 years since its founding. Dr. Fang has always had close ties with the community. He started out on Head-Fi and attended local meetups while pursuing his doctorate at Columbia. When he realized his PhD research could be relevant to his passion—the music-listening experience and the audiophile products that improve it—he started talking with forum members and meetup attendees about what they’d like to see in the next generation of headphones. HIFIMAN is a natural partner for Mass drop because our goals are so aligned. At its core, it represents a member of the audiophile community building a company that serves the rest of the community. This product is provided with 1-year warranty. Drop Extended 3-year Warranty with Accidental Coverage.

• Planar Magnetics like you’ve never seen before: many headphone companies have tried their hand at Planar magnetic drivers, but none have done it quite like hifiman. Its driver technology has landed them in Time, Forbes, CNET, and CES Editors’ Choice Award
• Extremely versatile: a pair of high-efficiency, open-back Planar Magnetics that don’t need a fancy amp to sound amazing. Listen to them directly from your phone, laptop, or desktop computer, or add a headphone amp to take them to the next level
• Audio profile: the sound is smooth, engaging, and even across the frequency range, with airy, sparkly highs and the Planar bass slam that Hifiman is known for
• Premium aesthetic, Comfortable feel: Comfort is king for the HE4XX, which features HIFIMAN’s Focus-A hybrid ear pads: the best-feeling, best-sounding pads the company has to offer made of soft, luxurious velour
• A Revival of the original: old school Hifiman style with some structural improvements, the headband is made of spring steel — so it can bend without losing its shape — and hand-stitched with breathable protein leather
• HIFIMAN: For audiophiles, by audiophiles: born in new York city in 2007, HIFIMAN has had a big influence on the audiophile world. HIFIMAN is a natural partner for Massdrop because at its core, both companies exist to serve the audiophile community

User questions & answers

Question:	What size are the drivers
Answer:	I'd say about 50 to 55 millimeters
Question:	What are the plugs that go into the headphone, 2.5 mm or 3.5 mm
Answer:	2.5 mm
Question:	What if I don’t like the sound quality
Answer:	If you don't like the sound quality follow the return guidelines set by Amazon. But, these headphones have very good sound quality. Highs are exceptional so are the mids. Bass is tight and accurate. Unless your a bass head these are worth it. If you need more bass then give up any semblance musical taste and get some beats. Now sometimes it could be the fit or comfort then except my apology about the beats comment. The point is you can't do much better than these for the price.
Question:	Which amp\s have you tried with this headphone and which amp do you think suits best for the he4xx
Answer:	I use a nobsound ns 08e and it works excellent. The only thing I did was swap out the pre amp tubes for some nos Russian stock tubes (new old stock). Russian tubes are sturdy and accurate. The sound is excellent. Now, that is only if I use my phone or other device. Thur my home sound system I don't need any extra amp help.

Product features

PLANAR MAGNETICS LIKE YOU’VE NEVER SEEN BEFORE

Many headphone companies have tried their hand at planar magnetic drivers, but none have done it quite like HIFIMAN. The result of founder Dr. Fang’s PhD research at Columbia University, its driver technology has landed the company in TIME, Forbes, and CNET’s “The Audiophiliac,” and won it the CES Editors’ Choice Award.

Now, that tech is available at an unheard-of value in the Massdrop x HIFIMAN HE4XX: a pair of high-efficiency, open-back planar magnetics that don’t need a fancy amp to sound amazing. Listen to them directly from your smartphone, laptop, or desktop computer, or add a headphone amp to take them to the next level. The sound is smooth, engaging, and even across the frequency range, with airy, sparkly highs and the planar bass slam that HIFIMAN is known for.

PREMIUM AESTHETIC, COMFORTABLE FEEL

Comfort is king for the HE4XX, which features HIFIMAN’s Focus-A hybrid ear pads: the best-feeling, best-sounding pads the company has to offer. The foam has extra cushioning and is specially angled for acoustics, and the part of the pad touching the ear is made of soft, luxurious velour.

A revival of the original HIFIMAN style with some structural improvements, the headband is made of spring steel—so it can bend without losing its shape—and hand-stitched with breathable protein leather. Done in an exclusive midnight-blue colorway, the matte finish is soft to the touch and resistant to fingerprints. The attention to detail is evident throughout, down to the robust steel gimbals with a black oxide finish and matching Allen screws.

HIFIMAN: FOR AUDIOPHILES, BY AUDIOPHILES

Born in New York City in 2007, HIFIMAN has had a big influence on the audiophile world in the 10 years since its founding. Dr. Fang has always had close ties with the community. He started out on Head-Fi and attended local meetups while pursuing his doctorate at Columbia.

When he realized his PhD research could be relevant to his passion—the music-listening experience and the audiophile products that improve it—he started talking with forum members and meetup attendees about what they’d like to see in the next generation of headphones. HIFIMAN is a natural partner for Massdrop because our goals are so aligned. At its core, it represents a member of the audiophile community building a company that serves the rest of the community.

SPECS

• Open principle
• Planar magnetic drivers
• Exclusive midnight-blue colorway, Soft-touch matte finish
• Spring steel and hand-stitched protein leather headband
• Focus-A hybrid ear pads with Adjustable sliders
• Steel gimbals and Allen screws with black oxide finish
• Silver printing with Laser-etched serialization
• Frequency response: 20 Hz–35 kHz
• Sensitivity: 93 dB
• Impedance: 35 ohms
• Cable: 4.9 ft (1.5 m), removable
• Plug: ⅛ in (3.5 mm)
• Weight: 13.1 oz (370 g)

INCLUDED:

• ⅛ in (3.5 mm) to ¼ in (6.35 mm) adapter