Who said closed-back headphones can't sound like open-back ones? The Sennheiser HD 620S closed-back headphones are designed for sound enthusiasts who want to enjoy listening without outside interference, but don't want to compromise on naturalness, airiness, and detail in sound. Thanks to the open partition and angular placement of the drivers, the HD 620S are capable of delivering the same spacious sound as acoustic systems while keeping your listening sessions isolated.
Features:
- 42mm angled high-class drivers with a 38mm diaphragm
- Lightweight aluminum voice coil with 150 Ohm impedance
- Full immersion without distracting factors
- Natural, detailed sound
- Wide, spacious soundstage
- Lightweight, comfortable, durable construction
- Cups reinforced with steel for better isolation
Rich heritage
At the core of the HD 620S is a custom-tuned 42mm dynamic transducer manufactured at a modern speaker production plant in Tullamore, Ireland. It delivers a smooth and effortless sound characteristic of the open-back 600 series, with a modern airy sound character combined with deep and clearly defined bass.
Thanks to a high damping factor, the aluminum voice coil with 150 Ohm impedance excels at handling rapid transitions and accurately reproducing instrumental components, providing dynamic energy across the frequency spectrum - a find for audiophiles and passionate gamers seeking to hear as many details as possible in the moment.
Classic silhouette
In the design of the HD 620S, the classic Sennheiser silhouette loved by audiophiles, gamers, and streamers for its comfort during long wear and feeling of reliability is recognizable. Metal elements not only enhance durability but also serve acoustic purposes: the steel plate covering the rear surface of the ear cups is an effective insulator, properly dispersing internal sound reflections, eliminating distortion in sound.
Additionally, the angular partition is open, promoting free airflow, mimicking the behavior of open-back headphones and recreating the acoustic image of a high-quality speaker system in a professionally tuned room. This immerses the listener in the center of events with impressively spacious sound, whether it's a rare live concert recording or a large-scale multiplayer online battle.
Closed business
Open-back headphones are favorites of audio enthusiasts, however, closed-back headphones are invaluable for listening when isolation from the outside world is needed. Now you won't have to give up the natural response and wide soundstage of open-back headphones to avoid distractions and not bother roommates, spouses, and colleagues. Without a doubt, the HD 620S is a breakthrough in sound reality, offering the desired dramatic soundstage without the tiring, muffled sound associated with closed-back cups.
With you for a long time
The HD 620S is built for long-term use thanks to the metal-reinforced headband and headphone housings. The included storage case protects from dust and has enough space for neatly storing the detachable cable. The 1.8-meter cable terminates in a single-sided 3.5mm stereo jack with a built-in locking screw for the included 6.3mm adapter.
Package includes:
- Headphones
- Cable with 3.5mm jack
- 6.3mm adapter
- Storage case
- Manual