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.
物品編號 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

Please note that Sennheiser reserves the right to qualify the incoming requests.


  • 頻率響應(話筒)
    150–6.800 Hz
  • 频率响应
    150–15.000 Hz (Multimedia)
  • 重量
    210 g / 7.35 oz
  • 充電時間
    2 h 30 min
  • 待機時間
    Up to 30 hours
  • 通話時長
    Up to 20 hours
  • 連接
    PC via USB; Tablet and mobile phone via 3.5 mm jack cable
  • 支持的操作系統
    Windows and Mac


  • 锂离子电池的运输信息
    • UN 38.3 - Test report (86 KB) 下載

  • 安全指南
  • EU Declaration of Conformity
    • EU Declaration of Conformity (290 KB) 下載

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

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

  • 快速指南
    • Quick Guide SP 20/SP 20 ML (1.9 MB) 下載