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Sennheiser HD660S Open Back Headphones with Detachable Cable - 2017 Edition - Refurbished

  • Successor of the legendary HD650 audiophile headphones - 2017 Edition
  • Delivers reference-class sound when connected to Hi-Res mobile players
  • Crisp bass, excellent mid-frequency response and natural treble extension
  • Cables made of highly conductive OFC copper for very low handling noise
  • Strong and lightweight open construction provides high-end comfort

In Stock - Only 1 item left!

  • Sennheiser HD660S - 2017 Edition

    Refurbished unit in excellent condition repackaged with original accessories or accessories from compatible models and brands. All refurbished products are certified by authorized technicians and are supplied with a 90-day manufacturer warranty.

    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.

    Sennheiser HD660S

    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.

    Progressive Technologies
    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.

    Supreme connectivity
    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.

    Sophisticated Comfort
    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.

     

    TECHNICAL SPECIFICATIONS

    • Ear coupling: Circumaural (around the ear)
    • Transducer principle: Dynamic, open
    • Impedance: 150Ω
    • Frequency response: 10Hz – 41kHz (-10dB)
    • Sound pressure level (SPL): 104dB at 1V 1kHz
    • THD + N, total harmonic distortion and noise: < 0.04% (1kHz, 100dB)
    • Connector: Stereo jack plug, gold-plated 6.35mm, unbalanced, 3-pin 4.4mm, balanced, 5-pin
    • Weight: Approx. 260g (without cable)

    Sennheiser HD660S

    FEATURES

    • Successor of the legendary HD650 audiophile headphones
    • Sophisticated audiophile sound for use even more situations
    • Redesigned transducer design with specially manufactured precision stainless steel fabric
    • Delivers reference-class sound when connected to Hi-Res mobile players
    • Crisp bass, excellent mid-frequency response and natural treble
    • Reveals full potential when connected to balanced outputs of dedicated headphone amplifiers
    • Cables made of highly conductive OFC copper for very low handling noise
    • Strong and lightweight open construction provides high-end comfort
    • Thick padding on headband and replaceable earpads
    1. BrandSennheiser
    2. Cable EntryDual Sided
    3. Cable Length1.5m to 3m
    4. Cable Length Text3m
    5. ColourBlack
    6. Connectivity TechnologyWired
    7. Connector AngleStraight
    8. Connector TypeHeadphones (6.35 mm stereo jack)
    9. Detachable CableYes
    10. Driver TypeDynamic
    11. Earcup DesignOpen Back
    12. Frequency Response10Hz - 41kHz
    13. Headphones TechnologyDynamic
    14. Headphones TypeHeadphones - binaural
    15. Headphone Fit TypeOver Ear
    16. Impedance150Ω
    17. Manufacturer Warranty2 Years
    18. GTIN4044155236804
    19. Part Number508231
    20. Product TypeHeadphones
    21. Recommended useGame console;Hi-Fi;Studio
    22. Feature keywordComfortable;Gaming;Hi-Fi;Monitor;Open;Over Ear;Over Head;Professional;Studio
    23. Sensitivity104dB
    24. Sound Output ModeStereo
    25. Headphone ApplicationGaming;Studio
    26. Headphones Form FactorOver Ear
    27. Included Accessories6.35mm to 3.5mm adaptor cable
    28. Product WeightMale
    29. Sound Output ModeStereo
    30. Total Harmonic Distortion0.04%
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