SM11 Omni Lavalier

<Type>Dynamic</Type> <Frequency Response>50 to 15,000 Hz</Frequency Response> <Polar Pattern>Omnidirectional</Polar Pattern> <Impedance>Microphone rating impedance is 150 ohms (200 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms</Impedance> <Output Level (at 1,000 Hz)>Open Circuit Voltage -64 dBV/Pa (0.60 mV) (1 Pa = 94 dB SPL)</Output Level (at 1,000 Hz)> <Polarity>Positive pressure on diaphragm produces positive voltage onpin 2 with respect to pin 3</Polarity> <Hum Pickup>35 dB equivalent SPL in a 1 millioersted field</Hum Pickup> <Cable>Non-detachable, 1.2 m (48 in.), two-conductor, shielded, plastic-covered</Cable> <Connector>Professional three-pin audio (XLR).</Connector> <Case>Aluminum with gray enamel finish</Case> <Microphone Dimensions>9/16" (14.29mm) diameter by 1.5" (38.1mm) height</Microphone Dimensions>