HD 660S2 Wireless headphone The inconspicuous design comfortably fits

The inconspicuous design comfortably fits big and small ears alike so that anyone can discover new details in their favorite recordings

the HD 600 is engineered for absolute clarity and delivers the most natural personal listening experience

unique to the IE900

the HD 620S replicates the spatial imaging of loudspeakers while keeping listening sessions secluded

The foundation of the extraordinarily clear sound of the HD 600 is its’ open acoustic design and the revolutionary transducer

HD 660S2 Wireless headphone The inconspicuous design comfortably fitsDive deeper into legendary sound. Nothing makes music feel dramatic like powerful bass. The extremely precise yet non fatiguing sound of the HD 660S2 now delivers even more impact with extended sub bass. Our engineers optimized the HD 660S's surround, transducer airflow, and coil to double the sound pressure at the lowest octaves. You can feel the lowest note on the piano (27. 5 Hz) or the bass drum kick (45 60 Hz) as if you were there. The relaxed