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Audio-Technica® AT831b Cardioid Condenser Lavalier Microphone-AT831b-AT831b

Model #: AT831b
At a Glance

Audio-Technica® AT831b Cardioid Condenser Lavalier Microphone with crisp voice pickup and excellent gain

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Get to know this product.

  • Use for acoustic guitar applications ideally
  • Voice pickup is crisp and full-sounding and works well as an instrument mic
  • Provides superb gain before feedback and suppression of background nosie
  • Battery or phantom power operated
  • Cable: 6' (1.8 m) long and is permanently attached to mic, power module has TA3F connector
Useful Documents


Impedance:200; 270 Ohms

Misc. Specs

Frequency Response40 - 16,000 Hz
Connection TypeIntegral 3-Pin XLRM-Type
Polar PatternCardioid
Type Of MicrophoneCondenser
WarningProposition 65 Warning for California Residents