SE Electronics VR2 Voodoo, active Ribbon Microphone, Operating Principle: Pressure Gradient, Diaphragm 2?: aluminium ribbon, Frequency Response: 20Hz-18KHz, Sensitivity: 10mV/Pa -40 +/- 1.5dB, Polar Pattern: Figure 8, Impedance: < 200 Ohms, Equivalent Noise Level: 20dB(A weighted), Max SPL for 0.5% THD@1000Hz: 135dB, Power Requirement: Phantom power 48V +/- 4V, Connector: 3-pin