The Audio-Technica AT2020 is a cardioid condenser microphone with a frequency response of 20-20,000 Hz, a maximum SPL of 144 dB, and a sensitivity of -37 dB. It has an output impedance of 100 ohms and requires 48V phantom power for operation. Other key specifications include a dynamic range of 124 dB and a signal-to-noise ratio of 74 dB.Dynamic Range: 124 dB (Typical, 1 kHz at Max SPL)
Impedance: 100 ohms
Power Source: 48V phantom power
Output Connector: 3-pin XLR male
Dimensions: 162.0 mm (6.38") long; 52.0 mm (2.05") maximum body diameter
Weight: 345 g (12.1 oz)
Accessories: Stand mount and a protective pouch