Shure MX393/O Microflex Boundary Microphone Omnidirectional, Black

Black omnidirectional Microflex boundary microphone

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What's in the box:

  • Shure MX393/O Microflex Omnidirectional Boundary Microphone
  • Paint Mask
  • Switch Paint Mask
  • 5 x Rubber Pads with Adhesive
  • Limited 2-Year Warranty

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Shure MX393 is a microphone with three separate polar pattern options. Included in the MX393 are interchangeable cardioid, supercardioid, and omnidirectional cartridges, allowing for greater flexibility in recording and live performance. In addition, it has an unobtrusive appearance, making it easy to use for public presentation, and a flat frequency response from 50hz to 17000hz, so every detail of a performance can be captured. These features, and its compatibility with automatic mixing hardware, make it a clear choice for any live or broadcast presentation.


  • Flat frequency response 50hz - 17000hz
  • Interchangeable cardioid, supercardioid, and omnidirectional cartridges
  • Unobtrusive appearance
  • Compatible with Automatic Mixers
  • Programmable on and off switch

Specifications for the Shure MX393/O Microflex Boundary Microphone

{ "Analog Performance" : { "Transducer" : "Electret Condenser", "Polar Pattern" : "Omnidirectional", "Frequency Range" : "50 Hz to 17 kHz", "Signal to Noise Ratio" : "80 dB ", "Equivalent Noise Level" : "15 dB A-Weighted", "Maximum SPL" : "111 dB SPL", "THD" : "1%", "Impedance" : "180 Ohms", "Sensitivity" : "-22 dB", "Dynamic Range" : "96 dB" }, "General" : { "Output Connectors" : "1 x 3-Pin XLR", "Operating Current Consumption" : "2 mA", "Operating Voltage" : "11 to 52 V", "Operating Temperature" : "0 to 135°F / -17.78 to 57.22°C", "Operating Humidity" : "0 to 95%", "Storage Temperature" : "-20 to 165°F / -28 to 73.89°C", "Length" : "4.264" / 108.31 mm", "Weight" : "0.38 lbs / 172 g" } }

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