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USB-powered conferencing Microphone

  • Three-capsule design for 25-ft. audio pickup range in 180° arc

  • Easy USB 2.0 plug-and-play compatibility with any Mac or PC

  • Durable metal finish with low-profile design

  • 3.5mm output for headphone monitoring

New variations now available: AC-404-Z : Installation Kit for Zoom Rooms

  • Kit includes USB connection cables and mounting accessories


  • Glowing base with 8 preset color modes to match your computer equipment, logo, or room decor

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The AC-404 USB is a high quality capsule microphone that dramatically improves voice quality on conference calls.

Ideal for people who rely on free or subscription internet conferencing services such as Skype™, the AC-404 conference mic uses boundary microphone technology and built-in custom circuitry to produce smooth, quiet, and professional sounding conferences, no matter where you are.