




Real discussions from product enthusiasts
Unrivaled Comfort for Extended Listening
Users consistently praise the Sennheiser HD 599 for their exceptional comfort, often calling them a 'comfort king.' The plush velour earcups and padded headband are highlighted as key features for long listening sessions, with many reporting no pressure points even after 8+ hours of continuous use.
Open-Back Design: Awareness vs. Isolation
The open-back nature of the HD 599 means there is virtually no passive noise isolation, allowing external sounds to be heard clearly. This also leads to significant sound leakage, making them unsuitable for environments where quiet is needed or where audio privacy is a concern.
Audio Purity vs. Modern Features
Compared to active noise-canceling wireless headphones like the Sony WH-1000XM4, the HD 599 is often favored for its pure audio fidelity and soundstage. However, it lacks features such as Bluetooth connectivity and ANC, making it a choice for dedicated listening environments rather than travel.
Headband Material Longevity
Some users express concern over the pleather material on the headband degrading over time, particularly in warmer, more humid climates. While this can occur after 1.5 to 4 years, the underlying fabric is generally reported to remain functional, and many users find workarounds or continue using them without major issues.
Expert answers based on real user experience
The around-ear design features plush velour-covered ear pads and a padded headband, engineered to distribute pressure evenly across the head. Users consistently report experiencing no ear fatigue or discomfort, even after continuous listening sessions that last 8 hours or more. This design minimizes pressure points, making them suitable for prolonged use at a desk or during relaxed home listening, often described by users as feeling like 'clouds on your head'.
r/HeadphoneAdvice
The open-back architecture provides virtually no passive noise isolation, meaning ambient sounds up to approximately 60 dB can be heard with minimal attenuation, similar to wearing no headphones at all. Conversely, significant sound leakage occurs, rendering your audio audible to individuals within a 1.5-meter proximity. This characteristic makes them unsuitable for quiet environments or public transport where audio privacy and ambient noise reduction are priorities.
Sennheiser
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Sennheiser Sennheiser HD 599 - Open-Back Headphones with Premium Design, Natural Balanced Audio and Comfortable Fit, Black. Features: Premium, around-ear, open back headphones: Audiophile sound combined with pre.... Padded headband and luxurious velour covered ear pads perfect for long listen.... Multiple connectivity options: Robust 3 meter detachable cable and 6.3 millim.... Timeless design cues: Ivory color, matte finish together with the brown headb.... Premium Components: Sennheiser engi...

Sennheiser
Sennheiser HD 599 SE Open-Back Headphones, Premium Design, Natural Balanced Audio, Comfortable Fit, Wired Headphones for Music, Gaming, School, Work, Black
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These headphones are frequently described as having a 'V-shape' frequency response, characterized by accentuated mid-bass and treble frequencies. This profile delivers a 'punchy' and engaging sound, which many users find particularly suitable for genres like rock and electronic music. Sennheiser's engineered transducers utilize lightweight aluminum voice coils, contributing to high efficiency and excellent dynamic range with distortion levels typically kept below 0.1% at reference listening volumes.
r/HeadphoneAdvice
Multiple wired connectivity options are included via two detachable cables, enhancing versatility. One is a solid 3-meter cable terminating in a standard 6.3mm jack, suitable for home audio systems or amplifiers. A secondary, more portable 1.2-meter cable is also provided, featuring a 3.5mm jack for direct connection to computers, smartphones, or portable players. Both cables utilize secure connectors to ensure a stable connection.
Product Specifications
While the pleather on the headband is a common point of discussion among users, degradation can manifest in environments consistently exceeding 30°C with relative humidity above 70%. This wear can typically occur after 1.5 to 4 years of ownership. However, the underlying fabric layer beneath the pleather remains functional and often continues to provide comfort. Many users report continued usability even after the pleather shows signs of wear, suggesting careful climate management can extend its aesthetic lifespan.
Community User Reports
Some users express initial concerns regarding the perceived fragility of the hinge mechanism compared to more solidly constructed headphones. However, extensive community feedback indicates that with careful handling and avoiding excessive force or stress on the joints, the hinges typically maintain structural integrity for periods well exceeding 4 years. Reported failures are infrequent, suggesting that while they may not feel as solid as some alternatives, they generally hold up well under normal operational conditions.
Community User Reports