Shure MX418/S
18-inch (45 cm) Gooseneck Condenser Microphone, Attached XLR Preamp, Shock Mount, Flange Mount, Snap-Fit Foam Windscreen, Supercardioid.

MX418/S

The Microflex Gooseneck microphones bring a whole new meaning to the word flexible. Beyond their fully adjustable goosenecks lies a new level of flexibility the new Microflex interchangeable condenser microphone cartridge. Designed for easy replacement and available in cardioid, supercardioid and omnidirectional polar patterns, the interchangeable cartridges offer wide frequency response and accurate sound reproduction for a broad variety of applications, such as houses of worship, courtrooms and conference centers. Plus, the condenser cartridges fit every model in the new Microflex product line for enhanced convenience and consistent sound. Every Microflex Gooseneck features high sensitivity and balanced, transformerless output for maximum immunity to electromagnetic hum and RF interference, even over long cable runs.

• Wide dynamic range and frequency response for accurate sound reproduction across the audio spectrum
• Balanced, transformerless output for increased immunity to noise over long cable runs
• Shock mount that provides over 20 dB isolation from surface vibration noise
• Locking flange mount for permanently securing microphone to lecterns, pulpits, or conference tables
• Snap-fit foam windscreen

• Frequency Response: 50 to 17,000 Hz
• Polar Pattern: Supercardioid
• Output Impedance (at 1000 Hz): Rated at 150 ohms (180 ohms actual)
• Open Circuit Sensitivity (at 1 kHz, ref. 1V/Pa): -33.5 dB (21.1 mV)
• Maximum SPL (1 kHz at 1% THD, 1 kohm load): 122.7 dB
• Equivalent Output Noise (A-weighted): 26.5 dB SPL
• Signal to Noise Ratio (referenced at 94 dB SPL): 67.5 dB
• Dynamic Range at 1 kohm Load: 96.2 dB
• Common Mode Rejection: 45.0 dB minimum
• Mute Switch Attenuation (switched models only): 50.0 dB minimum
• Preamplifier Output Clipping Level (1% THD): –6.0 dBV (0.5 V)
• Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector.
• Power Requirements: 11 to 52 Vdc phantom, 2.0 mA
• Environmental Requirements
  • Operating Temperature Range: –18° C to 57° C (0° F to 135° F)
  • Relative Humidity: 0 to 95%
• Dimensions
  • Microphone
    • Gooseneck: 18" (45 cm)
    • Head Diameter: 0.46" (11.68 mm)
    • Base Length: 3.86" (98.04 mm)
    • Base Diameter: 0.79" (20.07 mm)
  • Mounting Flange
    • Diameter: 2.62" (66.70 mm)
    • Depth: 0.56" (14.40 mm)
• Furnished Accessories: Flange, Retainer, Isolation Ring, Snap-fit foam windscreen, Shock Mount, Hex Wrench #4

Our Part #  MX418/S