HD 660S2 Smart Control App Sennheiser HDB 630 Wireless Audiophile

Sennheiser HDB 630 Wireless Audiophile Headphones - High-Res Sound with Parametric EQ and Crossfeed

true-to-life voicing and impactful bass response

When combined with its ultralight chassis and luxurious comfort

Thanks to angled drivers and an open-back design

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

HD 660S2 Smart Control App Sennheiser HDB 630 Wireless AudiophileDive 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