Shure MX418S/N 18 Inch Microflex Gooseneck Microphone - No Cartridge - Preamplifier - Mute Switch - LED

Microflex Standard Gooseneck microphones bring a whole new meaning to the word flexible with their fully adjustable gooseneck. 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 wide variety of applications, such as houses of worship, courtrooms and conference centers. Plus, the condenser cartridges fit every model in the Microflex product line for enhanced convenience and consistent sound.

Features:

• Wide dynamic range and frequency response for accurate sound reproduction across the audio spectrum
• Interchangeable cartridges provide the right polar pattern for every application
• 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

Specifications:

• Frequency Response: 50 to 17,000 Hz
• lmpedance: 180 ohms actual (EIA rated at 150 ohms)
• Phantom power required: 11 to 52 Vdc phantom, 2.0 mA
• Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector
• Preamplifier Output Clipping Level (1% THD): - 6.0 dBV (0.5 V); - 12 dB at 0 gain
• Mute Switch Attenuation (switched models only): 50.0 dB minimum
• Dynamic Range at 1 kΩ Load: 96.2 dB; 100 dB at 0 gain
  Common Mode Rejection: 45.0 dB minimum