ไมโครโฟน SHURE SM57 Instrument Microphone ใช้บันทึกเสียงเครื่องดนตรีในสตูดิโอ

SHURE SM57 Instrument Microphone - Type : Dynamic - 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 (10 oz) ดูข้อมูลเพิ่มเติมที่ http://www.shure.com/americas/products/microphones/sm/sm57-instrument-microphone