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Shure Shure

Open-Box Shure MX392/S Microflex Boundary Microphone Condition 1 - Mint Supercardioid

Q&A SKU #270919004000099
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Overview

Equally at home in the boardroom or the studio.

This Shure Microflex MX392 is a small, low-profile surface-mounted electret condenser boundary microphone designed for mounting on conference tables, stage floors, and lecterns. The MX392/S supercardShow More
Specs

MX392/S Microflex Boundary Microphone Specifications:

  • Frequency Response: 50 to 17,000 Hz
  • Polar Pattern: Supercardioid
  • Pickup angle (-3 dB): 115 degrees
  • Output Impedance: EIA Rated at 150 ohms (180 ohms actual)
  • Sensitivity (1 kHz ref. 1 V per Pascal ): -26.5 dBV/Pa (47.3 mV)
  • Maximum Sound Pressure Level (1 kHz at 1% Total Harmonic Distortion, 1 kOhm load): 116 dB
  • Signal to Noise Ratio (referenced at 94 dB SPL): 72.0 dB
  • Equivalent Output Noise (A-weighted): 22.0 dB SPL
  • Dynamic Range at 1 kOhm Load: 94 dB
  • Common Mode Rejection: 50 dB minimum
  • Preamplifier Output Clipping Level: -6 dBV (0.5 V)
  • Polarity: Positive sound pressure on diaphragm produces positive voltage on pin
  • 2 relative to pin output connector.
  • Logic Connections: LED IN: Active low (<1.0v), TTL compatible. Absolute maximum voltage: -0.7V to 50V.; SWITCH OUT: Active low (<0.5V), sinks up to 20mA, TTL compatible. Absolute maximum voltage: -0.7V to 24V (up to 50V through 3 k ohms).
    Power Requirements: 11 to 52 Vdc phantom, 2.0 mA current consumption
  • 3 of the preamplifier XLR output connector.
  • Environmental Requirements: Operating Temperature Range: ”18 degrees C to 57 degrees C (0 degree F to 135 degrees F); Relative Humidity: 0 to 95%
  • Dimensions: (L x W x H): 3.1" x 2.08" x .750", (7.940 x 5.304 x 1.905 cm)
  • Furnished Accessories: Zippered bag, In-line Preamp, #4 hex wrench
  • All measurements taken with microphone mounted on a wooden surface 30 in. x 30 in. (76.2 cm x 76.2 cm)
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