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Passion for the best sound experience, Sennheiser present the HD660S audiophile headphones that offer sophisticated audiophile sound in even more listening situations. Based on legendary HD650 headphones and improved in many aspects the HD660S delivers reference-class sound also when connected to hi-res mobile players offering more versatility. Sennheiser HD660S is an elegantly designed piece of high-quality engineering that indulges the demanding listener with aural precision and great wearing comfort.
Purpose designed to surpass the prodigious performance of its precursor, the HD660S has been crafted to cater for the most demanding and critical audiophile listeners. With a crisp bass, excellent mid-frequency response, and a gentle, natural treble, the HD660S has an expressiveness that immerses you in every emotion and nuance of music.
Sennheiser HD660S unveils its full potential when connected to the balanced outputs of a devoted headphone amplifier such as the HDV820, or to the balanced output of a mobile digital audio player. It comes with a choice of cables for just about any occasion. All cables are made of highly conductive OFC copper, featuring very low handling noise and sturdy reinforcement.
Higher realms of audio elation.
Enhanced Audiophile Indulgence
Crafted to satisfy demanding and critical listeners the HD660S is able to outperform its forerunner with an update of critical aspects of the design for crisp bass, excellent mid-frequency response, and a gentle, pleasantly natural treble.
Fully reworked and tweaked drivers developed by Sennheiser results in improved control of the diaphragm movements thanks to a specially manufactured precision stainless steel fabric, which is adapted to the contour of the diaphragm.
HD660S has been created to enjoy music in supreme quality and from many different audio sources. Thanks to its low impedance it also offers reference-class fidelity with hi-res mobile players. With a wide array of different included cables and connectors, the HD660S is sure to merge seamlessly with existing audio set-ups.
Everything about the HD660S makes listening a pure pleasure with its strong yet lightweight open construction. Special elliptical earcups are shaped to follow the anatomy of the ear, while thick padding on the headband and the replaceable earpads guarantee hours of listening in supreme comfort.
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