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 clamored 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 42 mm dynamic transducer made at the brand’s state-of-the-art Tullamore, Ireland transducer plant. It carries forward the smooth and effortless sound found in the open-back 600 family with a modern, airy signature that balances honesty with deep and articulate bass. Thanks to a high damping factor, the 150-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 and passionate gamers trying to consume as much detail as possible in a given moment.