Sennheiser HD 660 S: A classic headphone, reimagined

Going by Hollywood's release schedule, remaking old films is big business; forget novelty, it's about reinventing and reimagining the classics for a new generation. It's an approach that doesn't seem out of place with classic hi-fi, either, as that's exactly what Sennheiser has done with its latest...

Sennheiser HD 660 S

At the end of the day, you're probably wonder where is the HD6XX line headed towards, and we feel it is headed towards greatness. Sennheiser has shown great respect for their customers, and they have shown improvements organic with their customers demands when releasing the HD660S, which is a more...

Build Quality; Bass Speed; Treble Extension; PRaT / ADSR (Textures) when properly amplified; Comfort after they loosen up a bit; Detail; Clarity; Resolving Ability; Scales well with a good AMP; Natural Soundstage; Good Dynamics; Quite Engaging; Effortless Sound; Good cables included in the package

Not very portable and mainly intended for desktop usage; AMP picky and pretty hard to drive; very openback

Sennheiser HD660S

"The legend continues…", said Sennheiser, upon the release of their HD660S dynamic open-back circumaural headphone, the successor to the venerable HD650 that has brought aural bliss to music lovers around the world for the...

Sennheiser HD 660 S

The Sennheiser HD 660 S is a direct successor to one of the most legendary hi-fi headphones of all time, the HD 650. With a price tag of $500/€500, does it have what it takes to carry on the legacy

Bass of the Sennheiser 600 series

Compared several in this price range. Open back is more "open" sounding. Can be driven by IBASSO DX 160 well. Sounds crisp. Bass not overwhelming.