Sennheiser HD 660 S2 Open Back Wired Over-Ear Headphones NoLongerAvailable sound baths and anniversary celebrations

sound baths and anniversary celebrations of now classic albums

Express yourself and unleash your inner Saint

reliable earbuds with 8mm drivers featuring JBL Deep Bass Sound

Fill the rain-soaked boots of a gruff woodsman on a quest for revenge

Sennheiser HD 660 S2 Open Back Wired Over-Ear Headphones NoLongerAvailable sound baths and anniversary celebrationsEnjoy 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