Audio Technica AT2031 Condenser Microphone

Audio Technica AT2031 Condenser Microphone

Technical Specifications

Components: fixed charging backplane, electrostatic capacitive type
Directivity: Heart-shaped directivity
Frequency response: 20-20,000 Hz
High-pass filter: 150 Hz, 6 dB/octave
Open circuit sensitivity: -34 dB (19.9 mV) at 1V at 1 Pa
Impedance: 85 ohm
Maximum input sound pressure level: 141 dB, 1 kHz at 3% T.H.D
Noise: 17 dB sound pressure
Dynamic range (typical): 124 dB, 1 kHz at the highest sound pressure
S/N ratio: 77 dB, 1 kHz at 1 Pa
Phantom power supply: DC 48V, power consumption 2 mA typical
Switch: high pass filter
Weight: 134 g
Size: Ø21mm x 143mm (maximum diameter x length)
Output terminal: built-in three-pin XLRM cannon male connector
Standard: AT8405a microphone clip; windshield; protective bag

Main Features

1. Outstanding performance and solid structure;
2. Can withstand high sound pressure and have a wide dynamic range;
3. Smooth and more extended frequency response, better improvement in high frequency range;
4. Switching 150Hz 6dB/oct high-pass filter;
5. The cardioid directivity design can improve the isolation of the radio target;
6. Lower noise floor performance, very suitable for digital recording equipment;
7. It is an ideal radio choice for strings such as violin, cello, acoustic guitar, harp and piano.