Speakerphone for Conference

SP 20 ML

Sennheiser SP 20 ML is a portable speakerphone designed for business professionals using Skype for Business on PC, mobile phone or tablet - for both personal and small group conferences.
物品編號 506050

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 ML connects directly to PC and mobile phone or tablet. With the SP 20 ML, 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.

The SP 20 ML is certified for Skype for Business and instantly connects to PC, mobile phone or tablet – just plug, play and communicate with optimal sound.

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 signals high-end quality on the desk – or wherever you choose to make your office.

Looks as good as it sounds

Additional features

  • 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


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

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

    • Transport information for Lithium-Ion batteries (470 KB) 下載

      Revision Date: 2020-02-09 Revision Number: 1.0

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

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

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