Sennheiser HD 660 S2 Open Back Wired Over-Ear Headphones NoLongerAvailable 5000 mAh capacity

5000 mAh capacity

100% touch preservation

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the included wall brackets keep your options open

David Bowie’s groundbreaking debut album is set for a vibrant revival with a reissue on CD

Sennheiser HD 660 S2 Open Back Wired Over-Ear Headphones NoLongerAvailable 5000 mAh capacityEnjoy your music on a completely new level. An intimate, relaxed sound signature combines with outstanding precision and exceptional comfort and now, extended sub bass for a deeply moving experience. The extremely precise yet non fatiguing sound of the HD 660S2 delivers even more impact with extended sub bass. With an optimized surround, transducer air flow, and coil our engineers doubled the sound pressure at the lowest octaves. You can feel the