Headphones Sennheiser HD 660 S (508826)

Audiophile-grade versatility
The new HD 660 S are designed to consistently delight even the most seasoned audiophile with great sound. The model is developed on the basis of the famous Sennheiser HD 650, but differs from them in a number of advantages. In particular, it is equipped with converters of a new, more advanced design and has a lower impedance. Thanks to this, the HD 660 S headphones are more versatile and are able to work with both stationary audio equipment and mobile HiRes players with equally high quality.

The fantastic audio potential of the HD 660 S is fully matched by their elegant design and workmanship, so these headphones will pleasantly surprise even the most demanding user not only with their sound, but also with the proper level of comfort.

Sound for the passionate connoisseur of good music
Just like the legendary HD 650, the new HD 660 S is intended primarily for the most experienced and discerning music lovers, because were originally designed to be superior in every way to their outstanding predecessor. And so in your HD 660 S you hear truly beautiful sound, truly alive and very expressive, with clearly defined lows, carefully crafted mids and extremely soft highs, the sound is extremely precise and crystal clear, which reveals to you every emotion, every nuance. the sound of a piece of music.

The latest Sennheiser technology
For the HD 660 S, Sennheiser has created new, more advanced converters. More precise control of the movement of the membranes is ensured through the use of a fine-mesh stainless steel mesh that completely follows their contours. The highest pulse accuracy is achieved through the use of ultra-light aluminum alloy voice coils in the headphones. Plus, for each HD 660 S model, its own pair of drivers is selected only by hand to ensure compliance with extremely tight acoustic tolerances (±1 dB).

All the necessary cables are included
With your HD 660 S, you always get the pleasure of music to the fullest extent. A low impedance of only 150 Ohms means that the HD 660 S delivers the highest quality sound from both a high-end stationary HiFi audio system and a mobile HiRes player.

However, the HD 660 S model reveals its full potential when you connect it to the balanced outputs of a specialized headphone amplifier (this could be, say, a Sennheiser HDV 820) or a portable digital audio player. For this purpose, the Sennheiser HD 660 S comes standard with all the necessary cables. All are removable, made of highly conductive oxygen-free copper, reinforced with durable Kevlar, which not only protects the cable well from mechanical damage, but also effectively protects the audio signal from so-called contact noise.

High-End comfort
Listening to music in the HD 660 S is always a pleasure. Not only because these headphones sound so great, but also because they themselves are extremely comfortable. Their large, elliptical cups fit comfortably around your ears. And thanks to the soft and dense ear pads (they, by the way, are also removable), as well as the wide and thick headband pad, the HD 660 S is securely, but delicately and without unnecessary pressure, held on the head, turning the process of listening to music into a real pleasure that can be continued as for as long as you like.

Elegance looks exactly like this
The purity and naturalness of the sound of the HD 660 S is perfectly emphasized by its external design. The laconic harmony of matte black and glossy anthracite gives the headphones a very elegant look, moderately bright, moderately modest. Therefore, your HD 660 S always and in any environment looks equally attractive and appropriate, as befits a modern high-end audio device.