The Shure MX418D Microflex Gooseneck Desktop Microphone is a 18" miniature electret condenser gooseneck microphone with a desktop base and a 10 ft (3 m) cable. The desktop base allows microphones to be used in multi-purpose rooms where quick setup is required, or where permanent installation is impractical.
| Frequency Response | 50 to 17,000 Hz |
|---|---|
| Polar Pattern | Cardiod |
| Output Impedance (at 1,000 Hz) | Rated at 150 Ω (180 Ω actual) |
| Open Circuit Sensitivity | -33.5 dBV (21.1 mV) |
| Maximum SPL (1kHz at 1% THD, 1 kΩ load) | 123.0 dB |
| Equivalent Output Noise (A-weighted) | 29.0 dB SPL |
| Signal to Noise Ratio (referenced at 94 dB SPL) | 65.0 dB |
| Dynamic Range with 1 kΩ load | 94.0 d |
| Common Mode Rejection | 45.0 dB minimum |
| Mute Switch Attenuation | 50.0 dB minimum |
| Preamplifier Output Clipping Level (1% THD) | -6.0 dBV (0.5 V) |
| Power Requirements | 11 to 52 Vdc phantom, 2.0 mA |
| Environmental Requirements | Operating Temperature Range: -18° to 57° C (0° to 135° F) Relative Humidity: 0 to 95% |
| Dimensions (gooseneck) | 18" (457.2 mm) |
| Weight | 1.82 lbs (0.82 kg) |
| Shipping Weight | 3.64 lbs (1.64 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
