So when the Sennheiser HD 660S2 was released, there was an obvious excitement in the office. The question on everyone's mind was whether the German audio tech company could top what was already a ...

At $600, the Sennheiser HD 660S2 are pricey if you’re comparing them to the high-tech wonder that is Sony’s $400 WH-1000XM5. After all, the Sonys can operate wirelessly, they feature superb ...

They are incredible reference cans for just over $200. Jump up a few steps in the series and you’ll find the new HD 660S2, at $600. An update of the HD 660S, the 660S2 add deeper bass extension ...

And while $437 may not sound like a steal for the Sennheiser HD 660S2, these premium cans normally cost $600 and are on sale through Amazon this week! Our own Simon Cohen tested the 660S2 back in ...

These are the latest iteration of Sennheiser's long-running HD 660 line of open-back reference headphones, the brand-new HD 660S2. They're a bit of a set of 'grail headphones', especially given ...

Sennheiser’s updated HD 660S2 headphones expand the capabilities of the 600-series family. Sennheiser responded to the hi-fi community’s feedback, crafting a headphone that balances reference-level ...

If you sleep on a deal, you'll likely miss your chance. Today, you can save $330 on high-end Sennheiser HD 660S2 Wired Headphones and grab a Yaber Pro U10 1080p Home Projector for just $90.

Sennheiser has released a headphone that’s sure to generate controversy in the audiophile community, but the company has delivered a truly engaging listening experience for everyone not obsessed ...

This brings us to the new news: The HD 660S2, a revision that promises to address common feedback—not enough hefty bass—though low-distortion low end comes at a higher premium. The HD 660S2 ...

Deal pricing and availability subject to change after time of publication. Thanks to the open-back build of the HD 660S2, you get a wide, natural soundstage that makes instruments and vocals feel ...

Over the years, a number of new versions have launched, including the HD 650 and HD 660, not to mention the very latest version we are testing here; the Sennheiser HD 660S2. The Sennheiser HD 660S2 ...