Image © SennheiserA 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 Sennheiser HD 800 S is a premium open-back, wired headphone designed for audiophiles seeking a neutral-bright, reference-grade sound. It offers a remarkably wide soundstage and detailed articulation, though it requires a quality amplifier and a quiet environment to truly shine. With a lightweight build and comfortable fit, it's a top-tier choice for critical listening at home.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | 56 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 56 mm |
| Drivers per side | 1 |
| Frequency response | 4 Hz - 51 kHz |
| Sound signature | neutral-bright |
| Impedance | 300 Ω |
| Sensitivity | 101.6 dB/mW |
| Sensitivity (dB/Vrms) | 102 |
| Driver | 56 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 56 mm |
| Drivers per side | 1 |
| Frequency response | 4 Hz - 51 kHz |
| Sound signature | neutral-bright |
| Impedance | 300 Ω |
| Sensitivity | 101.6 dB/mW |
| Sensitivity (dB/Vrms) | 102 |
| Active noise cancelling | No |
|---|
| Weight | 330 g |
|---|---|
| Detachable cable | Yes |
| USB-C | No |
| Connector | 4.4 mm balanced |
| Balanced connection | Yes |
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2 source(s) feeding this product's score.
Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.
Reviewers agree the Sennheiser HD 800S offers an unmatched soundstage, precise imaging, and strong technical performance, making it a top choice for classical music and gaming, though they consistently flag a bright treble peak and sub-bass roll-off as its main weaknesses.
18:40The reviewer finds the HD 800S a major improvement over the original HD 800, calling it what the 800 should have been. They praise its huge soundstage, neutral tuning, and versatility across sources, and consider it one of the best dynamic driver headphones, though they note the comfort is unusual and the proprietary connector is frustrating. They conclude it's worth the higher price for those who can afford it.
10:54The reviewer concludes that the Sennheiser HD 800S remains a worthwhile purchase in 2022, especially for those with a headphone collection, due to its unmatched soundstage, imaging, and technicalities. However, it has notable flaws like a bright treble peak and significant sub-bass roll-off, making it less ideal as a sole headphone unless its specific sound signature is exactly what you want. The reviewer personally values it so highly that they have bought it three times after selling it.
13:40The reviewer found that pairing the Sennheiser HD 800S with the Nitsch Pietus Maximus amplifier (with the Sigma Delta DAC) transforms it into an S-tier headphone, fixing its harsh treble, lacking bass, and odd staging without the downsides of EQ or expensive tube amps. They note this combo is better than stock or EQ'd versions and competes with top-tier headphones, though it slightly reduces soundstage width and isn't the most resolving option.
7:46The reviewer shares his long-term experience with the Sennheiser HD 800S after two years of ownership, highlighting its exceptional technical performance, soundstage, imaging, and comfort, while noting significant drawbacks in bass quality and build durability. He concludes it remains his favorite open-back headphone and a strong recommendation for flagship buyers, despite its weaknesses in bass-heavy genres.
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