For screen reader problems with this website, please call406-265-55684 0 6 2 6 5 5 5 6 8Standard carrier rates apply to texts.

Sennheiser SC 660 TC Black Wired Headset
Sennheiser SC 660 TC Black Wired Headset 0

Sennheiser SC 660 TC Black Wired Headset

Model #: SC 660 TC
At a Glance
Sennheiser SC 660 TC Double-Sided Wired Headset with focused hearing aid and superb sound
Call for Best Price
$99,999.00Save $NaN

Get to know this product.

Century™ SC 660 TC is a premium double-sided wired headset designed for professionals in enterprises and offices with special hearing needs.

Telecoil support

Hearing aid-focused

  • Century™ SC 660 TC works with all standard telecoil-equipped hearing aids and brings all the benefits such as improved communication, superb sound and productivity to the users.

Stunning looks. Stunning sound.

Experience Sennheiser

  • With a comfortable fit that lasts all day and a solid sense of quality, Century™ is built to sound superb, look stunning and outlast the competition - in even the toughest contact center or office environment. It’s a headset that says you put your people and customers first.

State of the art materials

Extra long durability

  • Century™ is crafted with high-end materials to Sennheiser’s high standards to ensure maximum durability and design quality. Stainless steel hinges, brushed aluminum parts and Vectran™ reinforced cables are just parts of our armory when it comes to defending your headset against everyday use.

Adjustable and lightweight for all-day use.

Wearing comfort

  • Century™ is designed for long-hours use throughout a working day – and that means everything focuses on wearing comfort: from the large leatherette ear-pads to the unibody headband construction for maximum strength at stress points to ensure a truly comfortable communications experience.



  • Sennheiser’s Easy Disconnect plugs are ideal for contact centers and hot desking offices, where users frequently change shifts or switch between workstations.
  • With their simple, quick release mechanism, durable Easy Disconnect plugs are designed to withstand the repetitive plugging and unplugging of shift changes.

Total protection: Sennheiser ActiveGard® technology protects users against acoustic injury caused by sudden sound burst on the line.

All-day comfort: Large leatherette ear-pads for exceptional wearing comfort and powerful sound.
Be heard clearly: Ultra noise-cancelling microphone filters out background noise for perfect speech transmission.

Superior sound quality: High-quality neodymium speaker for outstanding HD audio quality
HD Voice Clarity: Legendary Sennheiser Voice Clarity, ensuring a clear and natural sound experience.

Iconic Design: Crafted with high-end materials to Sennheiser’s high standards of design quality.

Technical Data

  • Wearing style: Headband 
  • Impedance: ~200 ohm 
  • Connector: Easy Disconnect 
  • Frequency response (Microphone): 150 Hz - 6,800 Hz 
  • Frequency response (Headphones): 50 Hz - 18,000 Hz 
  • Microphone: Ultra noise-cancelling 
  • Max. sound pressure level: 103 dB limited by ActiveGard® 
  • Cable length: 1 m 
  • Weight: 113 g 
  • Speaker type: Neodymium Magnet Speaker 
  • Package dimensions: 201 x 153 x 60 mm / 7.91 x 6.02 x 2.36 in 
  • Package weight: 253 g / 8.92 oz 
  • Units in distributor master carton: 20 pcs 
  • Master carton weight: 6.29 kg / 13.87 lbs 
  • Master carton dimensions: 615 x 415 x 185 mm / 24.21 x 16.34 x 7.28 in 
  • Unit pack/end user: 1 pc

*Warning (for California residents only): Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Every Consumer Products company is required to post the warning no matter if their products pose any harm. Sennheiser products are all RoHs compliant, yet we are by law required to post the Proposition 65 warning message anyway.



Weight (grams):113


Volume Control:Yes


Impedance:200 Ohms

Misc. Specs

Frequency Response50 Hz - 18,000 Hz
Connector TypeEasy Disconnect
Sport HeadphoneNo
Color Finish NameBlack
Connection TypeEasy Disconnect
Built-in MicrophoneYes
Headphone TypeOn-Ear
WarningProposition 65 Warning for California Residents