wireless expandable audio for superior meetings

Download Guide

Specs & Details


  • Bluetooth 5.0 w/ dongle
  • Wideband 48kHz audio
  • 4 mic array with 8m 360° range
  • Dynamic Noise Reduction
  • Automatic echo Cancelation
  • USB Plug & Play
  • 10 hour talk time/90 day standby
  • RJ45, 3.5MM, USB
  • 3-year warranty
  • What's in the Box

    Boom GEMINI: Wireless expandable audio for superior meetings

    What's in the box

    • GEMINI twin speakerphones
    • Bluetooth dongle
    • USB cable
    • cascade cable
    • power adapter and quick guide


    Length: 6.2in/152mm
    Width: 6.2in/152mm
    Height: 1.5in/38mm

    Technical Specifications

    Microphone: 4 omni-directional per unit, 8m range
    Audio bandwidth: 2.07MP, 16:9
    Sensitivity: -38dB 94dB SPL@1KHz
    Signal to noise ratio: -170°~+170°
    Battery: 5400mA, 10hr talk time
    Speaker volume: 87dB max
    Speaker power: 3W
    Microphone frequency response: 100Hz - 22kHz
    Speaker frequency response: 100Hz - 22kHz Auto/Manual/One push


    Zoom, Teams, Webex, Meet, Bluejeans, GoToMeeting, Skype and more

    System Requirements

    Connectivity: Bluetooth 5.0, USB, RJ45 (for expansion),3.5mm audio port

    Warranty Information

    3-year Limited hardware warranty
    Optional 5-year Boom Care plan

    People are talking

    Remote teams used to feel disconnected. Boom GEMINI's crystal-clear audio bridges the gap. Now, everyone feels heard & meetings are as productive as ever.

    Valued Customer

    Constant audio issues were killing our meeting focus. Boom GEMINI's 360° microphone & pristine audio put an end to frustration. Now, meetings are productive & engaging.

    Valued Customer