EPOS IMPACT SC 668 Stereo Headset | Easy Disconnect – 1000581

Product Overview

The EPOS IMPACT SC 668 (1000581) is a premium dual-sided wired headset optimized for narrowband desk phones in contact center and office environments. Featuring EPOS Voice Clarity and an improved ultra noise-cancelling microphone, the SC 668 delivers exceptional speech intelligibility even in busy, noisy workspaces.

Built for demanding contact center usage, the SC 668 combines stainless steel and brushed aluminum components with a unibody headband construction for maximum durability. The Vectran™ reinforced cable withstands daily wear, while the Easy Disconnect connector enables quick headset changes during shift rotations or hot desking scenarios—simply disconnect to put calls on hold and reconnect when ready.

Designed for all-day comfort, the SC 668 features large leatherette ear pads that provide both noise dampening and extended wearing comfort. The metal-reinforced headband with numbered adjustment markings ensures a perfect, personalized fit. ActiveGard® acoustic shock protection safeguards users against sudden loud sounds, while fold-flat ear cups and an included carry pouch make storage and transport convenient.

Who Should Use This Product?

Contact Center Agents

Built for all-day comfort during extended call sessions with ultra noise-cancelling microphone technology that ensures clear communication in busy environments.

Office Professionals

Ideal for desk phone users requiring premium audio quality and durability for daily business communications in open office settings.

Hot Desking Environments

Easy Disconnect functionality enables quick headset changes during shift rotations, with numbered headband adjustment for instant personalized fit.

Why Choose This Product

The EPOS IMPACT SC 668 delivers enterprise-grade audio performance for contact centers and offices where clear communication is critical. The ultra noise-cancelling microphone ensures your voice comes through clearly even in noisy environments, while EPOS Voice Clarity technology provides natural sound quality that reduces listening fatigue during extended call sessions.

For IT teams and contact center managers, the SC 668 offers exceptional durability with premium materials designed to withstand heavy daily usage. The Easy Disconnect system simplifies deployment in hot desking environments, while ActiveGard® hearing protection helps meet workplace safety requirements. The 3-year international warranty provides peace of mind for enterprise deployments.

Will This Work for Me?

Works With

  • High impedance/narrowband desk phones

Requirements

  • EPOS bottom cable (sold separately) to connect to desk phone
  • Compatible bottom cables: CSTD 01, CSTD 08, CSTD 17, CSTD 24, or USB-ED 01 for PC

Note

Cable not included—requires separate EPOS bottom cable for desk phone or USB adapter for PC connectivity.

What's in the Box

  • IMPACT SC 668 headset
  • Carry pouch
  • Clothing clip
  • Quick start guide
  • Safety guide

Technical Specifications

Primary Attributes

Active Noise Cancellation (ANC): No
Connectivity: Quick Disconnect (QD)
Corded / Wireless: Corded
Headset Speakers: Stereo (Two Ear)
Warranty: 36 months
Wearing Style: Over the Head, On the Ear
Wideband Audio: No

IMPACT 600 Models (8)

View EPOS IMPACT SC 660 ANC USB Stereo Headset | USB-A | ANC – 1000650
EPOS IMPACT SC 660 ANC USB Stereo Headset | USB-A | ANC – 1000650 - Side View
EPOS logo

IMPACT SC 660 ANC USB

SKU: 1000650
Condition: New
Stock: 63
USB-A USB-A
$165.37
$249.00
Save $83.63
(34% off)
View EPOS IMPACT SC 660 Stereo Headset | Easy Disconnect – 1000555
EPOS IMPACT SC 660 Stereo Headset | Easy Disconnect – 1000555 - Side View
EPOS logo

IMPACT SC 660

SKU: 1000555
Condition: New
Stock: 154
Quick Disconnect (QD) Quick Disconnect (QD)
$145.44
$219.00
Save $73.56
(34% off)
View EPOS IMPACT SC 665 USB Stereo Headset | USB-A | 3.5mm – 1000645
EPOS IMPACT SC 665 USB Stereo Headset | USB-A | 3.5mm – 1000645 - Side View
EPOS logo

IMPACT SC 665 - USB-A

SKU: 1000645
Condition: New
Stock: 2
3.5mm 3.5mm
USB-A USB-A
$158.72
$239.00
Save $80.28
(34% off)
View EPOS IMPACT SC 660 USB ML Stereo Headset | USB-A – 1000553
EPOS IMPACT SC 660 USB ML Stereo Headset | USB-A – 1000553
EPOS logo

IMPACT SC 660 USB ML

SKU: 1000553
Condition: New
Out of Stock
USB-A USB-A
$158.72
$239.00
Save $80.28
(34% off)
View EPOS IMPACT SC 662 Stereo Headset | Easy Disconnect – 1000557
EPOS IMPACT SC 662 Stereo Headset | Easy Disconnect – 1000557
EPOS logo

IMPACT SC 662 - ED

SKU: 1000557
Condition: New
Out of Stock
Quick Disconnect (QD) Quick Disconnect (QD)
$145.44
$219.00
Save $73.56
(34% off)
View EPOS IMPACT SC 638 Mono Headset | Easy Disconnect | Narrowband – 1000580
EPOS IMPACT SC 638 Mono Headset | Easy Disconnect | Narrowband – 1000580 - Side View
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IMPACT SC 638

SKU: 1000580
Condition: New
Out of Stock
Quick Disconnect (QD) Quick Disconnect (QD)
$118.88
$179.00
Save $60.12
(34% off)
View EPOS IMPACT SC 660 TC Stereo Headset | Telecoil | Easy Disconnect – 1000641
EPOS IMPACT SC 660 TC Stereo Headset | Telecoil | Easy Disconnect – 1000641 - Side View
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IMPACT SC 660 TC

SKU: 1000641
Condition: New
Stock: 20
Quick Disconnect (QD) Quick Disconnect (QD)
$218.50
$329.00
Save $110.50
(34% off)
View EPOS IMPACT SC 630 Mono Headset | Easy Disconnect – 1000554
EPOS IMPACT SC 630 Mono Headset | Easy Disconnect – 1000554 - Side View
EPOS logo

IMPACT SC 630

SKU: 1000554
Condition: New
Stock: 52
Quick Disconnect (QD) Quick Disconnect (QD)
$118.88
$179.00
Save $60.12
(34% off)