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EPOS IMPACT SC 668

SKU 1000581 • Availability Sold Out

$234.88 inc. GST
RRP $362.95 SAVE: $128.07 (35%)

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EPOS IMPACT SC 668 Premium Wired Stereo Headset

Crafted for perfection. Built to last.

The EPOS IMPACT SC 668 (formerly Sennheiser) is a flagship wired headset designed for the demanding environments of modern contact centres and busy offices. Engineered with premium materials and high-fidelity audio, it provides professionals with the clarity they need for complex conversations and the durability required for 24/7 use.

Outstanding Sound for Clear Communication

Never miss a detail. With EPOS Voice™ technology and an ultra-noise-cancelling microphone, the SC 668 ensures that your voice is transmitted perfectly, even in noisy open-plan environments. The wideband sound profile provides a rich, natural listening experience, reducing listener fatigue during long shifts.

Ultra-Durable High-End Build

The IMPACT 600 series is famous for its "built-to-last" philosophy. Constructed with stainless steel and brushed aluminium parts, the SC 668 is designed to withstand the rigours of daily office handling. The unibody headband construction and reinforced cables ensure a long product lifecycle and a high return on investment.

Ergonomic All-Day Comfort

Designed with the user in mind, the SC 668 features large, soft leatherette ear pads that provide passive noise damping and all-day comfort. The adjustable headband includes numbered grooves for a perfectly consistent fit every time you put it on.


Key Features:

  • EPOS Voice™ Technology: Delivers a natural listening experience for both caller and listener.
  • Ultra Noise-Cancelling Mic: Filters out ambient noise for total voice clarity.
  • Vectran™ Reinforced Cable: Extreme durability for the most demanding work environments.
  • ActiveGard® Technology: Protects your hearing against acoustic injury caused by sudden sound bursts.
  • Easy Disconnect (ED): Ideal for hot-desking; allows you to walk away from your desk while wearing the headset.
  • Premium Materials: Brushed aluminium and stainless steel components for a high-end look and feel.

Technical Specifications:

SKU / Part Number 1000581
Wearing Style Double-sided (Stereo) Headband
Connection Easy Disconnect (Requires EPOS Bottom Cable)
Microphone Frequency 150 – 6,800 Hz (Wideband)
Speaker Frequency 50 – 18,000 Hz
Weight 95 grams
Warranty 3-Year International Warranty

What’s in the Box:

  • EPOS IMPACT SC 668 Stereo Headset
  • Leatherette Ear Pads
  • Clothing Clip
  • Carry Pouch
  • Safety & Quick Guides
SKU 1000581
Brand EPOS