
Specifications
Electrical
Phantom
200Ω
Battery
270Ω
Phantom Power Requirements
11-52V DC, 2 mA typical (wired only)
Audio
Polar Pattern
Cardioid
Frequency Response
40 Hz - 16 kHz
Open Circuit Sensitivity
-42 dB (7.9 mV) re 1V at 1 Pa
Signal-to-Noise Ratio
65 dB, 1 kHz at 1 Pa
Microphone
0.1 oz (2.8 g)
Connectivity
Maximum Input Sound Level
141 dB SPL, 1 kHz at 1% T.H.D.
Output Connector Integral
3-pin XLRM-type on Power Module (wired only)
General
Transducer Type
Condenser
Low Frequency Roll Off
80 Hz, 18 dB/octave (wired only)
Dynamic Range
112 dB, 1 kHz at Max SPL (wired only)
Switches
Off, on-flat, on-roll-off (wired only)
Power Module
81 g (2.9 oz) (wired only)
Microphone Configurations
AT831c 10' cableUnterminatedNo power module, AT831cW 4.6' cablecW-style locking 4-pin connectorNo power module, AT831cH 4.6' cableScrew-down 4-pin connectorNo power module, AT831cT4 4.6' cableTA4F connectorNo power module, AT831b 6' cableTA3F connectorPower module AT8531 for 1.5V AA battery or phantom power, AT831R 13.1' cableTA3F connectorPower module AT8538 for phantom power
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.