Rocking a custom-tuned 42mm dynamic driver manufactured in the brand's Tullamore factory in Ireland, the closed-back HD 620S is supposed to have the same airy sound as the 600 series family while offering isolation from external noise.

​Audiophile Product Manager Jermo Koehnke told StereoNET:

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. 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 chassis is iconic, with a steel plate that closes off the back volume, efficiently isolating and managing internal reflections that could cloud the purity of acoustic signals. The angled baffle inside is open to encourage air movement, and Sennheiser claims the HD 620S will offer listeners the "dramatic soundstage they want absent the fatiguing, boxy sound associated with sealed cans."

With a metal-reinforced headband and earcup housings, the HD 620S will offer a 1.8m cable that ends in a 3.5mm termination, along with a 6.3mm adapter. Sennheiser will also offer an optional balanced 4.4mm cable in the summer.

Currently available for preorder, the Sennheiser HD 620S will be available from 6 June 2024 at an RRP of £299.99 /€349.90.

Visit Sennheiser for more information

Cheryl Tan's avatar

Cheryl Tan

After diving down the custom IEMs rabbit hole since she was 18, Cheryl has embarked on a long journey trying out as many audio products as possible ever since. She's still waiting for the day a company can create a pair of true wireless earbuds that sound just as good as wired earphones.

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Posted in: Headphones | HiFi Show

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