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Sennheiser SC 230

Narrowband monaural model with wideband audio

Manufacturer Ref.: 504401 Product Ref.: SESC230
Sennheiser SC 230 Sennheiser SC 230

Key features

  • Monaural version
  • 360º rotating bendable boom arm microphone
  • Circleflex™ technology: dual-hinge ear cup for instant perfect fit and supreme comfort
  • Noise cancelling microphone
  • Very robust and durable
  • ActiveGard technology: protection from acoustic shock and sudden noise
  • Lightweight raised profile headband with numbered grooves


  • Free standard shipping on this item
  • Delivery date with Express Shipping: 21/06/2019
  • 2 years standard warranty
£47.99 ex. VAT
£57.59 incl. VAT
Product information

Corded headset with tested durability

The Sennheiser SC 230 monaural corded headset is designed for professional use with a focus on call-centre tested durability.

Noise-cancelling technology

Equipped with a noise-cancelling microphone that filters out ambient noise for optimum sound to ensure clear and productive conversations. 

CircleFlex™ technology and ActiveGard technology

The CircleFlex™ technology consists in the ear pad of the headset mounted on a pivot, which allows the foam of the pad to instantly adjust to fit perfectly and comfortably. Thanks to ActiveGard technology, sudden noises and acoustic shocks are caught and diminished to protect the user.


  • Mono narrowband headset for professional use
  • Durable metal reinforced headband
  • CircleFlex™ technology: dual-hinge ear cup for instant perfect fit and comfort
  • ActiveGard technology to protect against sudden noises and acoustic shock
  • Sennheiser HD wideband audio for a rich and natural sound with compatible equipment (also compatible with
    all narrowband headsets)
  • Quick Disconnect port to adapt via a compatible cable to all main communincation devices
  • 350º rotating microphone for flexible use in either ear and to ensure optimal microphone position
  • Noise cancelling microphone with excellent voice quality whilst diminishing ambient noise

Important: When you place your order, please indicate the name and model of your telephone in the comments section.

Warranty2 years
Headset typeCorded
CompatibilityFor Desk phones
Corded or cordlessCorded
ConnectivityFor QD Connectivity
Mono/duoMono headsets
Wearing styleHeadband
Ear cushionsWith foam ear cushions
Microphone BoomWith long microphone boom
Noise CancellingWith noise cancelling
Suitable for intensive useFor intensive use
MuteWithout mute key
Volume controlNo volume control
CableDepends on the model of your telephone - contact us
Acoustic protectionActivGard technology
Frequently bought together
-20% Sennheiser SC 230 with FREE CSTD 01 Bottom Cable
x1Sennheiser SC 230
x1Sennheiser CSTD 01 Connection Lead
Ref: SESC230ED01UK
£59.98 ex. VAT
£47.99 ex. VAT
-8% Sennheiser SC 230 with CSTD 08 Bottom Cable
x1Sennheiser SC 230
x1Sennheiser CSTD 08 Connection Cable
Ref: SESC230ED08UK
£61.98 ex. VAT
£56.99 ex. VAT
+1 Year Extended Warranty
  • This product has a manufacturer warranty of 2 years

For only £10.00 more, secure your purchase for 3 years

  • Extend your warranty for your purchase with Onedirect's 1 Year Gold Warranty
  • Defective products will be exchanged for new products within 24h/48h (from the date of receipt of the product)
  • Your after-sales service will be handled with priority
  • Return costs are reimbursed by Onedirect, as well as shipping costs in case of replacement of defective products
Gigaset DA410
£19.99 ex. VAT
Sennheiser CMB01 3.5mm Jack to QD for Smartphones
£19.99 ex. VAT
Ref: SECMB01
Sennheiser ATC 02 Training Cable with Mute Button
£27.99 ex. VAT
Sennheiser CSTD 01-1 Connection Lead (Straight)
£10.99 ex. VAT
Ref: SEQD1
-56%Foam Ear Cushions for Sennheiser SC Series
£7.99 ex. VAT
£3.49 ex. VAT
Ref: SEHZP30
Leatherette Ear Cushions for Sennheiser SC Series
£7.99 ex. VAT
Ref: SEHZP31
Sennheiser CSTD 01 Connection Lead
£11.99 ex. VAT
Sennheiser UI 710 Handset/Headset Switch
£23.99 ex. VAT
Ref: SEUI710
Sennheiser EasyDisconnect cable for Siemens
£17.99 ex. VAT
Sennheiser UI 770 Universal Interface Box
£85.99 ex. VAT
Ref: SEUI770
Sennheiser CCEL 191 Cable
£12.99 ex. VAT
Sennheiser ATC01 Adapter Training Cord
£23.99 ex. VAT
Ref: SEY
Headset-Clene Disinfectant Wipes
£10.99 ex. VAT
Sennheiser ED/RJ9 Cable for Avaya Phones
£17.99 ex. VAT
Sennheiser CSTD 08 Connection Cable
£13.99 ex. VAT
Sennheiser USB-ED 01 Connector Cable
£27.99 ex. VAT
Foam Microphone Cover for Sennheiser CC, SC, SH Series
£4.99 ex. VAT
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