There has always been a debate between electronic reproduction and natural sound. The Sennheiser...

Sennheiser HD 800 Headphones

Average User Rating:
4.5625/5,
  • There has always been a debate between electronic reproduction and natural sound. The Sennheiser HD-800 is the headphone that has been specifically engineered in replicating the basic acoustic conditions of natural hearing. This level of performance has yet to be matched by any competitor. The HD-800 is the ultimate headphone to deliver nature.

    More than 60 years of ingenious headphone engineering has been applied into the new HD 800. Incorporating Sennheiser's most advanced driver technology, these open, circum-aural dynamic stereo headphones redefine what reference-level audio is all about. You will form an altogether new height of sonic perspective as you experience a high-fidelity natural hearing experience. Premium parts have gone into their production - the transducer is encased by a precision material made of stainless steel; ear pads are made of special high-quality Japanese Alcantara; while the headband and headphone mounting utilizes the most advanced development from the aerospace industry.

    In terms of connectivity, these headphones utilize specially designed, four-wire, high-performance connections with Teflon insulation. These headphones have been developed to provide the closest match to "being there" than any other available headphone. The Sennheiser HD-800 is for the discriminating audiophile seeking the best and most natural sound available. From rich bass lows to definitive highs, the Sennheiser HD-800 headphones deliver the exclusive sound that nature had intended.

    Frequency Response - 14 - 44,100 Hz (- 3 dB)
    Nominal Impedance - 300 Ohms
    Contact Pressure - 3.4 N (+- 0.3 N) approx.
    Transducer Principle - Dynamic, open
    Thd - =0.02 % (1kHz/1Vrms)
    Characteristic Spl - 102 dB (1kHz/1Vrms)
    Cable Length - 9.84 feet (3m)
    Oxygen Free Cable Adapter - 1/4 (6.3 mm) stereo jack
    Sennheiser 2 year warranty

Recent User Reviews

  1. zellous
    5.0/5,
    "A remarkable audio experience, truly amazing cans!"
    Pros - Imaging, sound stage, expansive, revealing, precision, separation, detail, accuracy, highs, treble, clarity, definition, mids (generally), deep bass, musical, captivating, comfortable, build quality, replaceable parts
    Cons - Sometimes recessed mids, lows not as meaty and weighty as other cans, fragile steel mesh/lining, sometimes sounds congested, some negative resonance and sibilance
    My audio set up & connective trail:
    16 & 24-Bit WAV lossless files,
    Foobar2000 with WASAPI event output,
    Cambridge Audio DIG300 digital optical toslink cable,
    iFi iPower 12 volt 1.8 amp power supply,
    Fostex HP-A4BL balanced DAC and amplifier,
    Sennheiser CS 800 S balanced 4 pin XLR cable.

    Where do I begin with these cans?
    So much has been written about them, the "great and legendary" HD 800. So much contrasting views, opinions, reviews and articles.
    I might keep this one short...
    I think the question you must ask yourself before hearing them is: how much information and data can I handle sonically?
    These cans are like nothing else I've heard, they create otherworldly sounds.
    The sound stage and imaging are without question the best I have ever heard, they create such an arena for your ears that it's almost like wearing closed back cans with gigantic ear cups.
    It's just so expansive and revealing, oh my Lord is it addictive!
    The separation, the detail, the precision, the accuracy... It's truly world class.
    I promised myself that I would not change my audio set up for a headphone, I said no. My set up is pretty good, so a great headphone should sound good. And the HD 800 sure did, really.
    I read so many people saying that these cans are extremely revealing and demanding of source, gear, equipment and cables. People have built expensive audio rigs around this headphone, to get the best out of them.
    Personally I wanted a balanced sound set up to hear the cans at their best, so annoyingly I changed my set up and tested a few amps and DACs (check out my profile for previous gear).
    I settled for the Fostex HP-A4BL DAC & amp and I'm really enjoying it, especially with the iFi iPower upgrade : )
    The HD 800 has great, deep rumbly bass when called upon.
    The mids are rarely recessed but are fantastic overall.
    The highs are the best I've ever heard, EVER! Outstanding with crystal clear definition.
    The HD 800 are musical, captivating and technically brilliant.
    They may not be as light as the Grado GS1000 but the weight is distributed well and they are extremely comfortable, no fatigue whatsoever. They are also very well made but the soft steel mesh/lining is not practical and a bit fragile. People have pressed in on them when handling.
    Almost forgot, I listen to my HD 800 without the fabric dust protectors installed inside. I prefer nothing getting in the way between my ears and the drivers, maybe a few people will call me crazy ; )
    I really like the fact that the ear pads, headband and cable are replaceable.
    For me, these are the most amazing and astonishing cans I have but I still just prefer my Grado's, they never get overwhelmed or congested and I prefer their weighty and meaty bass response. They also never have negative resonance and sibilance.
    I would recommend anybody with ears to hear them if they get the chance, it sure is a wonderful experience. And that's what it's all about right? To enjoy high end sound, listening to well known songs in ways you've not heard before and in turn, creating great memories...
  2. asymcon
    3.0/5,
    "Expensive for what they're worth"
    Pros - Good instrument separation, good efficiency
    Cons - Harsh in 6kHz region, more pronounced bass than reference
    With somewhat high expectations I auditioned a pair of original HD800 today for about 90 minutes (enough with correct test methodology).
    Just when the first track started, an idea came to mind that those sound close to modded AKG K702. Supposedly though, some headfiers refer to HD800 as being in "different league" and thus incomparable to headphones costing magnitude lower. Actually it was a very close call.
    I divided the listening test into 3 parts - listening without reference, headphone and source comparison.
     
    In the "just listening" part, HD800 did somewhat well, managed to uncover this "micro detail" of musical performance (classical genre tested), however, concluded in comparison with AKG K240DF and K601 had the same level of detail, in specific cases, even higher than HD800.
    Listening to HD800 becomes tiresome after just 20 minute session, the clamp force is okay, but ears become sweaty fairly quickly.
    What I also noticed is how more efficient HD800 were compared to AKGs.
     
    In spatialization aspect, they pretty much mimic K702, immensive width, shallow depth, thus poor mono performance (approx. 10% of the image). I prefer both K240DF and K601 in that aspect - circular "soundstage" not as wide, but with depth and good mono compatibility (20%).
     
    Extreme quiet listening (45dBA) surprisingly retained most of the qualities of the headphone.
     
    Bass (20-100Hz) is more pronounced compared to K601, but also less accurate. DFs are by design bass-light so no comparison there.
    Mid range (100Hz-1kHz) retains same qualities compared to AKGs albeit being approximately 2dB quieter
    Vocal range (1kHz-4kHz) this might be one of the stronger points of HD800, it's more neutral than AKGs
    Highs (4kHz-18kHz) that 6kHz 4dB bell gets tiresome quick, but unmodded DFs are suffering from the same issue. Mod should remedy this in both cases, however get much more complicated with HD800.
     
    In short, I enjoyed Music of the Spheres by M. Oldfield more on K601, where all parts of the spectrum played well with each other and still managed to extract all this "micro detail" same as with HD800.
     
    Moving onto source comparison (this'll be real quick). I tested Fiio X5II and Sansa Clip+, both direct and fed through TLE2062-enabled Objective2. Regardless of where I plugged the HD800 they sounded always the same. I also verified this with switchbox, where switch times are no more than 2mS.
    In conclusion, I wouldn't buy HD800 for the €1100 price tag. To me they seem to be worth €200 maybe €300. One could get similar sounding signature with modding K702's bass ports and K702 are nowhere near the MSRP for HD800.
    vapman likes this.
  3. Nawin Sapchinda
    5.0/5,
    "HD800 with Game and Movie Song is awesome"
    Pros - Sound Quality comfort easy use
    Cons - too havy
    I am us this for Gaming and Movie is awesome

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