Sennheiser HD 660S2 Dynamic Open-back Headphones

Your new desert island headphone Every high-end headphone has its own unique personality. What if you could only own one?

Ever felt goosebumps from sound so real, it was as if the source was in the room with you? The non-fatiguing HD 660S2 gives people who love music an intimate way to connect more deeply with their favorite songs and artists.

Breathtaking resolution and precision take you closer than ever to instruments and vocalists. This warm, inviting signature combined with extended sub bass makes listening uniquely pleasant and rewarding.

And with comfort this good, it practically begs you to keep going for endless sessions. That’s how HD 660S2 combines the best of many worlds to give you an intimate experience you won’t want to live without.

Sub bass expands the entire sound Double the sub bass heightens your listening experience. Traditionally, audiophiles don’t get too excited about sub bass.

It can easily get sloppy or boomy and become a distraction. And that’s a shame — because there’s so much more to experience here than just the gut punch of a kick drum.

9 Hz? 5 Hz?

And that’s the magic trick here. In doubling the sound pressure at the very lowest frequencies, we’ve nevertheless retained extraordinary precision and balance throughout the sub bass, mid-bass, and beyond.

Most impressive is how this affects the listening experience. Extension on the low end changes everything — by creating more space for the sound.

Against a deeper backdrop, highs feel more brilliant, the soundstage deeper, emotions stronger. They feel as great as they sound Comfy slippers, your favorite jeans, the HD 660S2.

Some things just feel awesome to wear. The velour earpads of the HD 660S2 can only be described as a tactile pleasure.

With just the right amount of tension for proper acoustic positioning and supple padding, the headband won’t draw attention away from your music, either. The low total weight and ergonomic headband rule out any potential discomfort on top of your head as well.

Combined with excellent build quality made in Ireland, you’ll quickly grow attached to a listening experience that’s as physically pleasing as the warm, non-fatiguing sound at its heart. 5 mT