Speakerphone for Conferencing

SP 20

Sennheiser SP 20 is a portable speakerphone designed for mobile business professionals for both personal and small group conferences on PC/softphone and mobile phone or tablet.
Article No. 506049

A conference call in your briefcase

No more searching for an available conference room: Set up an impromptu conference or share a call with high quality sound - anywhere that’s convenient. Created for business professionals, its exceptional, lightweight and portable design is ultimately portable.

Exceptional sound for better communication

Conference calls with Sennheiser sound quality

Replace PC and mobile phone speakers and microphone sound with legendary Sennheiser sound quality. Conference calls will never be the same.

Conference calls with Sennheiser sound quality

Connectivity and compatibility

Hassle-free conferencing – simply plug in and talk

SP 20 connects directly to PC and mobile phone or tablet. With SP 20, you can merge PC/softphone and mobile calls into one conference, allowing you to add participants to the conference call via both PC/softphone and mobile phone simultaneously.

Optimized to work seamlessly with all major UC and softphone brands, its user-friendly functions, including microphone mute button, call and volume controls, make conference calls simpler and more effective.

Hassle-free conferencing – simply plug in and talk

Quality Design

Looks as good as it sounds

With its streamlined styling and superb finish, the Speakerphone SP 20 signals high-end quality on the desk – or wherever you choose to make your office.

Looks as good as it sounds

Additional features

  • Maximized UC performance

    • SP 20 is compatible with leading UC platforms such as Cisco, Avaya and IBM - with a plug-and-play experience.

  • User-friendly functions at your fingertips

    • Easy to use, clear microphone mute button, call and volume controls – plus practical and convenient cable management system.

  • Enjoy music

    • Sound-enhancement profile for music lets you take a break between calls to hear music when you want to relax

  • Outstanding communication

    • Sennheiser voice clarity, echo cancellation and dual talk function ensure a cleaner sound and a more natural conversation flow.

Meet the Speakerphone Series

Speakerphone Trial Request

This program is limited to call centers with 50 or more headset users on location. Trial customers must have purchasing capabilities of 25 or more headsets on next order. You will have 2 weeks to evaluate your Sennheiser headset of choice. At the end of two weeks you will have the option to purchase the headset on site through your current vendor or to return it to Sennheiser.

Technical Data

  • Frequency response (Microphone)
    150–6.800 Hz
  • Frequency response
    150–15.000 Hz (Multimedia)
  • Weight
    210 g / 7.35 oz
  • Charging time
    2 h 30 min
  • Standby time
    Up to 30 hours
  • Talk time
    Up to 20 hours
  • Connection
    PC via USB; Tablet and mobile phone via 3.5 mm jack cable
  • Supported operating systems
    Windows and Mac

Downloads

  • Transport information for Lithium-Ion batteries
  • Safety Guides
  • EU Declaration of Conformity
    • EU Declaration of Conformity (290 KB) Download

  • FAQ-PDFs
    • FAQ - SP 10/SP 10ML - SP 20/ SP 20 ML (500 KB) Download

  • Fact Sheets
    • Fact Sheet - Speakerphone series (1.4 MB) Download

  • Quick Guides
    • Quick Guide SP 20/SP 20 ML (1.9 MB) Download

  • Voluntary Product Accessibility Template (VPAT)
WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to: www.p65warnings.ca.gov.