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Sennheiser HD 660S Headphone - Black

Sennheiser HD 660S Headphone - Black

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Sennheiser HD 660S Headphone - Black's customer reviews

4.8/5

2 verified reviews in the last 6 months.

  • C

    Cameron G.

    4.8/5

    Reviewed in the United States on January 14, 2024

    I am seriously enjoying these headphones! It required a few days to acclimate/burn in, aided by an aftermarket cable upgrade. Very, very nice sound in a comfortable and lightweight product. Maybe better than my HD 580, although I don't have them in hand. They are an interesting phone to have along with HiFiMan Sundaras. Very happy to have not paid new list price!
    Sennheiser HD 660S Headphone - Black

    Purchased on January 1, 2024

  • C

    Charlie R.

    4.8/5

    Reviewed in the United States on January 14, 2024

    cord is so so so long and i need 2 adapters just to pair it with my phone and i regret nothing they sound fantastic and they arrived incredibly well packaged for safety
    Sennheiser HD 660S Headphone - Black

    Purchased on January 1, 2024

See all 2 reviews

Everything you ever wanted to know about the Sennheiser HD 660S Headphone - Black

The new HD 660 S is the successor to the legendary HD 650. This open-back, dynamic headphone features new lower (150-ohm) impedance transducers producing reference-class sound when connected to both Hi-Res home or mobile audio systems. An elegantly designed piece of German engineering, the HD 660 S delivers exceptionally accurate and transparent sound, with an expressiveness that immerses the listener in every emotion and nuance of the music.

  • Reference class open back, dynamic headphone employing new and improved transducers delivering low harmonic distortion
  • Transducers are hand selected for precise (1 dB) left / right matching tolerance insure exceptional accuracy and presentation of stereo spatial characteristics
  • 150 ohm nominal impedance allows direct connection to home and mobile Hires audio devices. Contact pressure: 6.0 N - 1 N
  • Para aramid reinforced, detachable cables employ high conductive OFC copper to insure signal integrity with very low handling noise
  • Supplied with two connection cables: One with a 6.35 millimeter stereo plug, the other a 4.4 millimeter Pentaconn balanced stereo plug. Also included is a 6.35 millimeter to 3.5 millimeter adaptor. Connectivity Technology: Wired 6.35 millimeter / 4.4 millimeter Pentaconn
  • Frequency response 10 to 41,000 Hz ( 10 dB), Impedance 150 ohm

Sennheiser HD 660S Headphone - Black

  • Manufacturing part numbers (MPN) : 508826
  • Color : Black
  • Model : HD 660S
  • Wireless : No
  • Bluetooth : No
  • Microphone : No
  • Noise cancelling : No
  • Gaming : No
  • Foldable : No
  • Connectivity : Wired
  • Product type : Refurbished
  • Brand : Sennheiser
  • Weight : 54 oz

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