The CM-502 is an Overhead hanging electret microphones for suspended installations, especially suitable for applications in which a direct microphonic effect is undesired for optical or operational reasons, e.g. sound pickup of choirs or on theatre stages or school stages Microphone cartridge with supercardioid polar pattern. Easy installation and alignment due to supplied mounting plate for ceiling suspension and spring holder.Supplied with windshield. requires 48V phantom power. Frequency response: 100Hz - 18kHz Microphone Type: Back Electret Condenser Polar Pattern: Supercardioid Impedance: 220Ω Sensitivity (at 1kHz): -48dB*(4mV)*0dB Max. SPL for 1% THD: 125dB Connector: 3 Pin Male XlR Standard Accessories: Windscreen / Flexible hanger / Mounting plate