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Item#: N82E16882435021CVF

MXL AC404 USB Conference Microphone

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USB-Powered Microphone

USB-Powered Microphone

The MXL AC-404 USB web conferencing microphone is an excellent conference room mic for video and web chat. This high quality, capsule boundary microphone offers clear voice quality on conference calls, providing clear, intelligible conversation. The AC-404 captures sound from a 25ft radius, making it ideal for conference rooms. It is compatible with all free and paid web conferencing services, like Skype® and ooVoo®. The AC-404 conference mic uses boundary microphone technology, built-in custom circuitry, and automatic gain control to produce smooth, quiet, and professional sounding conferences. It works well with echo-canceling software and offers plug-and-play compatibility with a PC or Mac® computer.



  • 6ft USB cable included.
  • Compatible with any computer — PC or Mac®.
  • 180-degree coverage for great sound over a wide range
  • Standard jack for headphones or speakers
  • High-quality USB boundary mic for Web conferencing


Type: USB-powered mic
Capsule: Three capsule boundary design with 180-degree coverage
Power: USB
Frequency Response: 40Hz - 16kHz
Sampling Rate: 44.1kHz - 48kHz
USB compatibility: USB 1.1 and 2.0
Size: 4.3in. x 2.95in. x 2in. (109mm x 76mm x 51mm)
A/D converter: 16-bit Delta Sigma with THD+N - 0.01%
USB-Powered Microphone

Learn more about the Marshall Electronics AC404

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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