Professional Audio

The new HD 660 S lets you enjoy sophisticated audiophile sound in even more listening situations. The successor of the legendary HD 650 excels with the improved performance of its new transducer design. Thanks to its lower impedance, it delivers reference-class sound also when connected to hi-res mobile players, thus offering much greater versatility. The HD 660 S is an elegantly designed piece of high-quality engineering that indulges the demanding listener with aural precision and great wearing comfort.Made for the demanding listener, the HD 660 S surpasses the exceptional performance of its predecessor, the legendary HD 650. With a crisp bass, excellent mid-frequency response, and a gentle, pleasantly natural treble, the HD 660 S has an expressiveness that immerses you in every emotion and nuance of music. Still, it always stays exceptionally accurate and transparent.

The open back HD 599 delivers impressively natural spatial performance. Topping Sennheiser 500 series, the full sized premium headphone offers near-audiophile levels of sound quality and exceptional wearing comfort thanks to the large ear cups and soft replaceable ear pads.

The open around ear headphones HD 559 is the ideal choice for listeners seeking an optimal blend of all-round performance and quality for home entertainment.
It is time to listen to all that your home entertainment system has to offer. Plug in the HD 559 with its open back over-ear design and high-class Sennheiser transducer systems. It will give you an excellent sound experience with a satisfying deep and contoured bass. Now you can rediscover all of your favorite music.