Pricing and availability

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Average Price: $77

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$100

$401+

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Price History

Based on price data from 1 merchant for "MXL AC44 USB Boundary Microphone". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Compact yet powerful, the MXL AC44 USB Boundary Microphone is a versatile piece of equipment perfect for musicians, educators, and professionals seeking crystal-clear sound capture. With its signature three-capsule boundary design, this microphone enhances direct sounds while effectively reducing noise and echoes. Whether you're in a bustling classroom, a busy office, or a quiet home studio, the AC44 ensures your voice is heard with precision.

The AC44's wide 180-degree cardioid pickup pattern is engineered to focus on sound sources directly in front of it, minimizing background noise from behind. This makes it an excellent choice for both individual use and small group settings. Its plug-and-play functionality via a USB-C connection means there's no need for complicated drivers or installation processes—simply connect, and you're ready to go.

Built with a rugged all-metal frame and durable metal grille, the AC44 is designed to withstand daily use in demanding environments. Its compact size makes it easy to incorporate into various setups, from teleconferencing to telemedicine, and even OEM applications. As a testament to its quality, the AC44 has garnered accolades, including "Best of Show" awards at prestigious industry events.

Upgrade your recording or conferencing setup with the MXL AC44, and experience the difference that superior audio clarity can make.

Key Features:

  • Signature three-capsule boundary design
  • Wide 180-degree cardioid pickup pattern
  • Plug-and-play USB-C connectivity
  • Rugged all-metal construction
  • Compact and versatile for various applications

Product specs

Brand MXL
Model AC44 USB Boundary Microphone
Year 2022 - 2025
Categories Microphones
Microphone Type PZM/Boundary
Polar Pattern Cardioid
Wired/Wireless Wired

FAQs

What is the primary use of the MXL AC44 USB Boundary Microphone?

The MXL AC44 USB Boundary Microphone is designed for capturing high-quality audio in conference settings, offering clear sound pickup while minimizing background noise. Its compact design and cardioid polar pattern make it ideal for meetings, podcasts, and other vocal applications.

How does the cardioid polar pattern of the MXL AC44 benefit recording?

The cardioid polar pattern of the MXL AC44 focuses on capturing sound from the front while rejecting noise from the sides and rear. This makes it excellent for isolating the speaker's voice in a conference or recording environment.

Can the MXL AC44 USB Boundary Microphone be used with mobile devices?

Yes, the MXL AC44 features plug-and-play USB-C connectivity, making it compatible with Mac and PC computers, as well as tablets and mobile devices for versatile use.

What are the dimensions of the MXL AC44 USB Boundary Microphone?

The MXL AC44 USB Boundary Microphone has a low-profile design, measuring only 2.5 inches by 3 inches and standing 1 inch tall, which allows for discreet placement in various environments.

Does the MXL AC44 require any additional software for operation?

No additional software is required for the MXL AC44 USB Boundary Microphone. It offers easy plug-and-play functionality, allowing immediate use upon connection to your device.

Markus Presents

Markus Presents

MXL AC-44 USB boundary microphone: unboxing and mic test

Video thumbnail for MXL AC-44 USB boundary microphone: unboxing and mic test by Markus Presents

MXL AC-44 USB boundary microphone: unboxing and mic test

Markus Presents

Markus Presents

Video thumbnail for MXL AC-44 USB Microphone by Upgrade

MXL AC-44 USB Microphone

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Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about MXL AC44 USB Boundary Microphone.

Software and compatibility

  • Owners report that VB-Audio Voice Meeter software can successfully combine up to 5 USB microphones, but struggles with setups requiring 6 or more inputs.

    Source
  • For real-time audio mixing with multiple USB mics, users recommend exploring ASIO4ALL as an alternative method to combine audio interfaces within a DAW.

    Source
  • Transitioning from Zoom Rooms to other software like Zoom Client or MS Teams can reveal limitations in handling multiple USB mic inputs without built-in DSP.

    Source
  • Google Duo works on AndroidTV, enabling video calls on the big screen, though sideloading on Amazon Fire Stick might be necessary for compatibility.

    Source

Use cases and applications

  • MXL AC44 USB mics are effectively used in conference rooms with Zoom Rooms software, which provides built-in DSP for excellent sound quality.

    Source
  • The MXL AC44 USB Boundary Microphone is suggested for use in video conferencing setups with the Logitech PTZ Pro 2 for higher performance group calls.

    Source

User experience

  • Users have successfully run setups with 5 USB mics on powered USB hubs, achieving stable performance with VoiceMeeter, despite initial skepticism.

    Source

Comparisons

  • For room-scale audio capture, boundary mics like the MXL AC44 are preferred over popular podcasting mics like the Blue Yeti, which require close proximity to speakers.

    Source

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