The AT8031 is ideal for close-up interviews, vocals, overheads, piano, and strings. Its cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source. The mic's proximity effect provides added warmth when used close up. Features include a large protective screen that reduces 'popping' and sibilant distortion. It operates on battery or phantom power.




Ideal for close-up vocals, overheads, piano and strings Low-mass diaphragm ensures minimum distortion
Cardioid pattern provides added warmth when used close up Operates on battery or phantom power
RoHS compliant free from all substances specified in the EU directive on hazardous substances
Element: Fixed-charge back plate permanently polarized condenser

Polar Pattern: Cardioid
Frequency Response: 30-20,000 Hz
Low Frequency Roll Off: 80 Hz, 12 dB/octave
Open Circuit Sensitivity: Phantom: -44 dB (6.3 mV) re 1V at 1 Pa Battery: -45 dB (5.6 mV) re 1V at 1 Pa
Impedance: Phantom: 250 ohms Battery: 300 ohms
Maximum Input Sound Level: Phantom: 137 dB SPL, 1 kHz at 1% T.H.D. Battery: 123 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range: Phantom: 113 dB, 1 kHz at Max SPL Battery: 99 dB, 1 kHz at Max SPL
Signal to Noise Ratio: 70 dB, 1 kHz at 1 Pa
Phantom Power Requiremens: 11-52V DC, 2 mA typical
Battery Type: 1.5V AA/UM3
Battery Current Life: 0.4 mA / 1200 hours typical (alkaline)
Switch: Flat, roll-off
Weight: 205 g (7.2 oz)
Dimensions: 193.0 mm (7.60") long, 50.3 mm (1.98") head diameter
Output Connector: Integral 3-pin XLRM-type
Accessories: AT8405a stand clamp for 5/8"-27 threaded
stands; 5/8"-27 to 3/8"-16 threaded adapter; AT8114 windscreen; battery; soft protective pouch