Shure MX418D/S, Gooseneck Table Condenser Microphone, Polar pattern: Super cardioid, With a very slim gooseneck (45 cm long), Integrated preamp, Mini-capsule can be changed (modular), Programmable switch with status LED, Incl. wind shield, Frequency range: 50 Hz - 17 kHz, Output impedance: 180 Ohm, Open circuit sensitivity: Supercardioid: -33.5 dBV/Pa (21.1 mV), Maximum output level (1 kHz at 1% THD, 1 kOhm load): Supercardioid: 122.7 dB SPL, Inherent noise (equivalent output level): Supercardioid: 26.5 dB, CMRR: At least 45 dB, Power supply: 11 up to 52 V, Current consumption: 2 mA, Temperature range: -18º up to 57º C, Relative humidity: 0 up to 95%