The MXL FR-400M is a boundary microphone that brings superior sound quality to field recordings. It's an ideal stage mic for live performances, including theater events and concerts with vocals, instruments and percussion, or for use under the lid of a piano.


Boundary Microphone

Although it's commonly used in front of a stage to pickup concerts or theater events, the FR-400M boundary mic has a wide cardioid pattern and can be used in other applications like under the lid of a piano. The switch located on the bottom of the mic can be used to boost or cut low frequencies by 6 dB in order to balance the frequency response.

  • Wide cardioid pickup pattern
  • Internally wired with Mogami cable
  • Ideal for stage, live performances, instrumental recordings and more!
  • Bass cut/boost switch
  • Includes a 10' XLR cable

Vocal Microphone Piano Microphone Percussion Microphone Instrument Microphone Acoustic Microphone

RoHS compliant
wired with Mogami Cable

Boundary mic with 3-capsule array
Polar Pattern:
120 degree cardioid
Frequency Response:
50Hz - 16kHz
Max SPL:
120 dB
Output Impedance:
200 ohms
Operating Voltage:
48V Phantom Power
Signal-to-Noise Ratio:
72 dB
Bass Cut/Boost switch
Included Accessories
15inch mini XLR-to-XLR cable
10-foot XLR Cable

MXL FR-400M Microphone

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