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Sennheiser HD 660S Headphone - Black

$398.00
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Sennheiser HD 660S Headphone - Black
Sennheiser HD 660S Headphone - Black
Excellent
$398.00
before trade-in
Save $101.95

Proudly refurbished by UC Technology IncUS

Free delivery by Jul 17 - Jul 18

Sennheiser HD 660S Headphone - Black's customer reviews

2 verified reviews in the last 24 months.

  • C

    Cameron G.

    Purchased on January 1, 2024

    Verified purchase

    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!

    Condition

    Excellent

    Item

    Sennheiser HD 660S Headphone - Black

    Reviewed in the United States on January 14, 2024

  • C

    Charlie R.

    Purchased on January 1, 2024

    Verified purchase

    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

    Condition

    Excellent

    Item

    Sennheiser HD 660S Headphone - Black

    Reviewed in the United States on January 14, 2024

See all 2 reviews

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

  • 508826Manufacturing part numbers (MPN)

  • BlackColor

  • HD 660SModel

  • NoWireless

  • NoBluetooth

  • NoMicrophone

  • NoNoise cancelling

  • NoGaming

  • NoFoldable

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
ColorBlack
ModelHD 660S
WirelessNo
BluetoothNo
MicrophoneNo
Noise cancellingNo
GamingNo
FoldableNo
ConnectivityWired
BrandSennheiser
Weight54 oz

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