EPOS | Sennheiser IMPACT SC 668

Binaural professional headset optimised for users of narrowband desk phones.

5 of 2 Reviews
Key features
  • Binaural headset 
  • Optimised for narrowband desk phones 
  • Improved ultra noise-cancelling microphone 
  • Sennheiser Voice Clarity for a clear and natural listening experience
  • High quality neodymium speaker
£133.19 Incl. VAT
Delivery date with Express Shipping: 28/02/2024 If order placed before 12PM
2 years of manufacturer warranty Subject to manufacturer conditions
Pay in 3 interest-free payments of See more
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Internal ref: SESC668
Manufacturer part #: 1000581
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Product description

The Sennheiser SC 668 Mono Corded Headset is a binaural headset designed with sound performance, comfort and durability in mind.

It is equipped with Sennheiser Voice Clarity and an improved ultra noise-cancelling microphone to ensure clear sound quality of speech to enhance communication, even in busy office environments.

It also allows for an enjoyable and easy user experience. The high quality neodymium speaker gives crystal clear sound quality, again improving the ease of communication in noisy work environments. Also, users are protected from acoustic injury with the Sennheiser ActiveGard® technology. The robust and lightweight design ensures durability, due to several features, but especially its Vectran™* reinforced cable and brushed aluminium parts.

The Sennheiser SC 638 is very comfortable to wear for long periods of time during the work day, as the large leatherette ear pad enhances both comfort and sound. The bendable boom arm and adjustable extension headband allows you to easily adapt the headset to your perfect position.


  • Optimized for narrowband desk phones
  • Sennheiser Voice Clarity
  • Improved ultra noise-cancelling microphone
  • High-quality neodymium speaker
  • Sennheiser ActiveGard® technology
  • Stainless steel hinge on speaker joint
  • Brushed aluminum parts
  • Unibody headband construction
  • Vectran™* reinforced cable
  • Easy Disconnect
  • Large leatherette ear pads
  • Bendable boom arm
  • Extension headband
  • 90 degree turnable speaker-housing
  • Protective carry pouch
  • 3 years international warranty
  • Headset weight: 111g 

In the box

  • Headset 
  • Quick guide 
  • Safety guide 
  • Leatherette ear pad 
  • Carry pouch 
  • Cable clip mounted on headset


Sennheiser SC 668 - Datasheet
Sennheiser SC 668 - User Manual

Related guides

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Product Specs.

More Information
Manufacturer part #1000581
Warranty2 years
Acoustic protectionYes
Cable length1m
Headset typeCorded
CompatibilityFor Desk phones
Corded or cordlessCorded
ConnectivityFor QD Connectivity
Mono/duoDuo headsets
Wearing styleHeadband
Ear cushionsWith leatherette Ear cushions
Microphone BoomWith long microphone boom
Noise CancellingWith noise cancelling
MuteWithout mute key
Volume controlNo volume control

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