HD 660S2 Wireless headphone the HD 600 is engineered

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

The IE 600 embodies the audiophile passion for quality with meticulous craftsmanship and exquisitely neutral sound

Inspired by Music

crystal-clear audio through the TrueResponse transducer system while Lossless audio support guarantees flawless wireless sound

The IE 200 is your invitation to experience the joys of high-end audio with detail

HD 660S2 Wireless headphone the HD 600 is engineeredDive 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