Distraction off. Open sound on.
The new HD 620S breaks from the pack with contemporary tuning and soundstage thatdefy the closed headphone category.

Marlow, United Kingdom – May 8, 2024 – The Sennheiser brand today unveiled the freshest
member of the acclaimed HD 600 series, offering audiophiles a compelling take on closed
headphones for private, reference listening without compromise.
“The hi-fi community has clamoured for a headphone with the best traits from our 600
series, yet isolates them from distractions at work, home, or in-between,” said Audiophile
Product Manager Jermo Koehnke. “Not only does the HD 620S deliver on that promise, its
immersive imaging and brilliant impulse response make it an exceptional listening
experience for every situation where a higher level of performance matters.”
The family tree
At the heart of the HD 620S is a custom-tuned 42mm dynamic transducer made at thebrand’s state-of-the-art Tullamore, Ireland transducer plant. It carries forward the smoothand effortless sound found in the open-back 600 family with a modern, airy signature thatbalances honesty with deep and articulate bass. Thanks to a high damping factor, the150-ohm aluminium voice coil excels at speedy transients and well-defined instrument tails
for punchy dynamics across the entire frequency spectrum—a boon for audiophiles andpassionate gamers trying to consume as much detail as possible in a given moment.

Situated in an iconic chassis beloved by audiophiles, gamers and streamers alike for its
long-term wearing comfort, the HD 620S elicits a sense of confidence while providing an
instant sweet spot. Metal appointments not only feel great to the touch but serve anacoustic purpose as well–the steel plate closing off the back volume is an efficient isolator
that manages the internal reflections that cloud the purity of an acoustic signal within.
The angled baffle is remarkably open to encourage the free movement of air, modellingthe behaviour of open-back transducers while recreating the triangular imaging of a great
loudspeaker setup in an expertly tuned room. This immersive presentation drops thelistener into the centre of the action with impressive cue location, whether it is a rare live
concert recording or massive online multiplayer showdown.
Case closed
Open headphones are an audio purists’ favourite, however closed headphones areinvaluable for listening when isolation from the world around the listener is essential.
Audiophiles are accustomed to trading the natural response and wide imaging of open
headphones in order to keep distractions at bay, or from disturbing roommates, spouses
and coworkers. No doubt, the HD 620S is a breakthrough in real-world performance,
offering the dramatic soundstage they want absent the fatiguing, boxy sound associatedwith sealed cans.

Pictured: The HD 620S is constructed of premium materials for lasting durability and comfort

You have new connections
The HD 620S was built to last with a metal-reinforced headband and earcup housings. An
included storage pouch keeps dust at bay with ample space for the detachable cable too,for tidy keeping. The 1.8 metre cable terminates to a single-ended 3.5mm stereo plug withan integrated locking screw for the included 6.3mm adapter. Available this summer, anoptional balanced 4.4mm cable will let audiophiles tap into a growing range of hi-fi
devices supporting the popular connector. The HD 620S shares the twist-and-locksingle-sided cable design with other Sennheiser headphones, giving the user plenty ofaftermarket options including different lengths and an in-line microphone.

Pictured: The immersive, hyper-detailed presentation of the HD 620S is ideal for audiophiles and gamers alike

Pricing and availability
The HD 620S is currently available for pre-order, and begins shipping on June 6th 2024, andwill be available from select retailers and at sennheiser-hearing.com with an RRP of £299.99/ €349.90.
About the Sennheiser brandWe live and breathe audio. We are driven by the passion to create audio solutions thatmake a difference. Building the future of audio and bringing remarkable sound experiences
to our customers – this is what the Sennheiser brand has represented for more than 75years. While professional audio solutions such as microphones, meeting solutions,streaming technologies and monitoring systems are part of the business of Sennheiser
electronic GmbH & Co. KG, the business with consumer devices such as headphones,
soundbars and speech-enhanced hearables became part of the Sonova Holding AG group ofcompanies in 2022, who have licensed the Sennheiser trademark for this purpose.
www.sennheiser.com
www.sennheiser-hearing.com
About Sonova Consumer Hearing
Sonova Consumer Hearing offers premium headphones and hearables – primarily in thetrue wireless segment – as well as audiophile headphones, hearing solutions and soundbars
under the Sennheiser brand. The business is part of the Sonova Group, a global leader ininnovative hearing care solutions with headquarters in Switzerland and more than 17,000
employees worldwide.

Press contact
Milan Schlegel
PR and Influencer Manager EMEA,
Sennheiser Consumer
Milan.Schlegel@sennheiser-ce.com
Harvard PR
Sennheiser UK&I PR agency
sennheiser@harvard.co.uk