Shure Sm57 Cardioid Dynamic Instrument Microphone

Microphone Element: Dynamic moving-coil transducer capsule. Polar Pattern: Cardioid directional pickup pattern providing excellent isolation of the primary sound source while minimizing background room bleed and off-axis feedback. Frequency Range: Tailored from 40 Hz to 15,000 Hz, featuring a contoured presence boost in the upper-mid frequencies for enhanced instrument definition. Output Impedance: Rated at 150 ohms (310 ohms actual) for professional low-impedance connection compatibility. Sensitivity: -56.0 dBV/Pa (1.60 mV) at 1 kHz open circuit voltage.Connector Type: Built-in standard gold-plated 3-pin male XLR terminal. Physical Build: Heavy-duty, dark gray enamel-painted die-cast steel body coupled with a polycarbonate grille mesh screen