PVR ™ 2 ANALYZER MICROPHONE Omnidirectional Microphone for Measurements Omnidirectional Microphone for free field measurement. With a highly reliable circuit and a prepolarized 1/4 "" condenser capsule, it features high stability, low distortion and low operating noise. Its excellent flat frequency response makes it ideal for sound analysis and recording systems. Flat response characteristics, excellent electroacoustic characteristics. Ideal for analysis of environments, measurements, tests and recordings. Standard 1/2 "diameter for measurements Type: Microphone with back-electret condenser. Polar diagram: Omnidirectional. Frequency response: 20 ~ 20000Hz. Sensitivity: -37dBV / Pa (14mV / Pa). Nominal impedance: 200 ohm. Max. SPL: 132dB. Signal-to-noise ratio:> 70 dB. Power: 9 ~ 52V Phantom. Current absorption: 2mA. Connector: 3-pin XLR gold-plated. Weight: 150g.