Revision: 349e289
Sennheiser Electronics
Product ID: 1729801 | Mfg Part #: 506495
$156.95
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Limited Supply as of May 31st

Once order has been processed, this item is not returnable.



Sennheiser SC 668 is a premium dual-sided wired headset optimized for narrowband desk phones. Designed for quality-conscious enterprises requiring outstanding sound performance, durability and exceptional wearing comfort.

Sound leadership
With Sennheiser Voice Clarity and an improved ultra noise-cancelling microphone, SC 668 optimizes speech intelligibility in noisy contact center and office environments.

Quality design
With a focus on quality materials and durability, SC 668 is built to withstand heavy contact center usage. Stainless steel and brushed aluminum parts with a unibody headband construction create an iconic, high-end design that enhances strength and robustness.

User focus
Sound enhancement features make conversations crisp and clear, and leatherette ear pads ensure powerful sound and wearing comfort. A metal reinforced headband maintains a perfect fit and is numbered for easy accurate adjustment. With Sennheiser ActiveGard® for acoustic shock protection, SC 668 is designed to enable quality-conscious professionals to perform at their best, whatever the environment.

Features and Benefits:

  • Optimized for narrowband desk phones
  • for a better sound experience
  • Sennheiser Voice Clarity for a clear and
  • natural listening experience
  • Improved ultra noise-cancelling microphone
  • for optimal speech transmission
  • High-quality neodymium speaker for
  • outstanding audio quality
  • Sennheiser ActiveGard® technology
  • protects users from acoustic injury
  • caused by sudden sound burst on the line
  • Stainless steel hinge on speaker joint for
  • maximum strength
  • Brushed aluminum parts for strong and
  • lightweight design
  • Unibody headband construction for
  • maximum strength at stress points
  • Vectran™* reinforced cable for extreme
  • durability
  • Easy Disconnect - disconnect the headset
  • from the bottom cable on the ED plug
  • for user flexibility
  • Large leatherette ear pad for exceptional
  • wearing comfort and powerful sound
  • Bendable boom arm for optimal microphone
  • position
  • Extension headband with number
  • indication for accurate adjustment
  • 90 degree turnable speaker-housing for
  • space saving storage and transport
  • Protective carry pouch - for easy storage
  • 3 years international warranty