Polar Pattern: Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency. Sensitivity (at 1,000 Hz Open Circuit Voltage). 54.5 dBV/Pa (1.85 mV), 1 Pa = 94 dB SPL. Impedance: Rated impedance is 150 ohms (300 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 metal; matte-finished, silver, spherical steel mesh grille. Overall Dimensions: See User Guide. Net Weight: 298 grams (10.5 oz). We stock hundreds of Shure microphones, so don't hesitate to ask about other models! Our feedback speaks for itself about how happy customers are with our mics and other products offered! Being in the business for over 21 years, we know our Shure mics! In fact, we not only sell them, we use them on a weekly basis, providing production needs for many national acts in the Central Wisconsin area! Each Mic Includes a Free 25' Mic Cable! Product must be in the original packaging as sent by us. Return items must be complete, with all accessories, & in "new" condition.