Sennheiser HD 620S

Sennheiser HD 620S

Closed-back headphones with a surprisingly open sound

The Sennheiser HD 620S proves that closed-back headphones don’t have to be a compromise. They combine excellent sound isolation with the natural, spacious soundstage for which the HD 600 series is renowned worldwide. The result is a pair of headphones that completely isolates you from your surroundings while letting you enjoy an impressively wide stereo image and exceptionally detailed sound reproduction.

Ideal for home, the office, or any setting where you want to listen without being disturbed and without disturbing others.

The benefits of open sound, without sound leakage

The HD 620S was developed based on the acoustic expertise behind the legendary HD 600 and HD 500 series. Thanks to its specially designed internal acoustics, angled drivers, and an innovative baffle design, it produces a surprisingly spacious soundstage that is highly reminiscent of high-end speakers.

The Reference Class 42 mm transducers, featuring a 38 mm diaphragm and an ultra-light 150-ohm aluminum voice coil, deliver a lightning-fast impulse response, a natural sound balance, and impressive detail. Voices sound realistic, instruments are precisely positioned, and the music retains its open character, despite the closed-back design.

Enjoy in peace

While open-back headphones allow sound to escape, the HD 620S offers complete privacy. The closed-back ear cups with stainless steel reinforcement effectively block out ambient noise and prevent others from hearing your music.

This makes the HD 620S ideal not only for music, but also for gaming, working from home, music production, and any situation where concentration and peace and quiet are important.

All-Day Comfort

The lightweight design is engineered for long-lasting comfort. The spacious ear cups feature soft synthetic leather ear pads with internal ventilation, which helps reduce heat buildup and ensures a comfortable fit during long listening sessions.

Reinforced steel headband sliders and sturdy ear cups ensure that the HD 620S retains its high-quality appearance and outstanding performance for years to come.

For high-quality audio sources

With an impedance of 150 ohms, the HD 620S is best paired with a high-quality headphone amplifier, DAC, or digital audio player. Its efficient driver design also makes it easier to drive than many traditional reference headphones, while maintaining its precise and neutral sound.

Key features

• Closed-back over-ear reference headphones with excellent sound isolation
• Natural, open, and spacious sound despite the closed design
• Reference-class 42 mm drivers with 38 mm diaphragms
• Angled transducers for a speaker-like stereo image
• Ultralight 150-ohm aluminum voice coil for high accuracy
• Wide soundstage with excellent detail reproduction and natural sound
• Lightweight design with steel reinforcements for optimal durability
• Comfortable faux leather ear cushions with internal ventilation
• Ideal for hi-fi, gaming, music production, and focused listening
• High-quality craftsmanship for years of listening pleasure