Extremely durable under the heaviest use. Frequency Response : 40 to 15,000 Hz. Polar Pattern : Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency. Sensitivity (at 1,000 Hz) Open Circuit Voltage : -56.0 dBV/Pa (1.6 mV) (1 Pa = 94 dB SPL).
Impedance : Rated impedance is 150 ohms (310 ohms actual) for connection to microphone inputs rated low impedance. Polarity : Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3.
Connector : Three-pin professional audio connector (male XLR type). Case : Dark gray, enamel-painted, die-cast steel with a polycarbonate grille and a stainless steel screen. Net Weight (without cable) : 284 grams.
The item "Shure SM57 Dynamic Microphone" is in sale since Monday, June 18, 2012. This item is in the category "Musical Instruments\Pro Audio\Microphones & Wireless Systems". The seller is "ccslightsound" and is located in Port Melbourne. This item can be shipped to Australia, United States, Canada, New Zealand.