Shure MX393/C

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Shure MX393/C

Shure

MX393/C

4.9 Expert Rating

Product Info

Article Number: 132264
Brand: Shure
Model: MX393/C
Price: $394.90

* Prices may vary. Check retailer for current pricing and availability.

The MX393/C is a seriously clean-sounding boundary mic, perfect for conference rooms, lecture halls, or any space where you need focused vocal capture without a lot of room ambience. Its flat profile makes it super easy to mount, and the modular capsule is a smart touch for futureproofing. It's a premium-priced solution, but delivers professional results.

Product Description

  • Shure MX393/C
  • Condenser Boundary Microphone
  • Directional characteristic: Half-cardioid
  • Frequency response: 50 - 17
  • 000 Hz
  • Output impedance: 180 Ohm
  • Open circuit voltage: -27.5 dBV/Pa (42.2 mV)
  • Max. sound pressure level (1 kHz at 1% THD (total harmonic distortion)
  • 1 kOhm load): 117 dB
  • Inherent noise: 23 dB
  • Common mode rejection: At least 45.0 dB
  • Power requirement: 11 to 52 V
  • Power consumption: 2 mA
  • Interchangeable capsule (modular)
  • Ideal for installation applications
  • Can be mounted on a table or lectern plate
  • Remote controllable logic In/Out connections via SCM-810
  • Built-in preamplifier
  • Very flat housing
  • Very linear frequency response with a slight presence boost
  • Dimensions (L x W x H): 107 x 77 x 22 mm
  • Includes a plastic dust cover
PROS
  • • Exceptional clarity and detail for speech and music applications
  • • Modular capsule design offers future flexibility and upgrade paths
  • • Flat housing simplifies installation and discreet integration into surfaces
  • • Excellent common-mode rejection minimizes unwanted background noise
CONS
  • • Half-cardioid pattern isn't ideal for all room acoustics; prone to feedback
  • • Requires phantom power, limiting compatibility with some older systems
  • • Limited low-frequency response compared to full-sized boundary mics

Product Video

Key Features

Mic Type Condenser Boundary Microphone
Polar Pattern Half-Cardioid
Frequency Range 50 Hz - 17,000 Hz
Max SPL 117 dB SPL
Connector XLR
Weight 155 g

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Frequently Asked Questions

It picks up sound primarily from the front but also has some sensitivity to the rear, so careful positioning is needed to avoid feedback and unwanted reflections.
It's designed to operate within a wide range of 11 to 52 volts, offering compatibility with most professional phantom power supplies.
Yes, it's a hallmark of some Shure models; while direct replacements aren't widely available, it allows for potential future variations and specialized applications.

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