Austrian Audio OC818 Live Set, Stereo Microphone Set, 2 Large-diaphragm condenser microphones, Switchable directional characteristics: omni, cardioid, hyper cardioid, figure eight, Freely configurable polar pattern via PolarDesigner plug-in for Win and Mac, Real-time polar patterning via OCR8 Bluetooth dongle (Art.#467336# - not included) and PolarPilot app for Android and iOS, Handmade CKR12 ceramic capsule based on the CK12 capsule, Frequency range: 20 - 20,000 Hz, Sensitivity: 13 mV / Pa, Output impedance: 2 x 275 ohms (balanced), Input impedance: 1 kOhm, Max. SPL: 148 dB / 158 dB (with pad), Noise: 84 dB, Requires 48 V phantom power, Low Cut Filter: 40, 80 and 160 Hz, Pad: -10 dB and -20 dB, Dimensions: each 157 x 63 x 35 mm, Weight: 0.36 kg each, Scope of delivery: 2 microphones, 2 microphone clamps, 2 mini XLR adapters and 2 x windscreen