About this item Type: Moving Coil Dynamic Frequency Response: 50~16,500 Hz Polar Pattern: Cardioid,rotationally symmetrical about microphone axis, uniform with frequency Sensitivity (at 1,000Hz) : -77dB*(0.14mV)*0dB=1V/μbar Impedance: 250Ω Phasing: 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: Metallic enamel-painted die cast metal body with hardened, Matte-finished steel grille › See more product details