Audio-Technica AT831CH Miniature Cardioid Condenser Microphone, for A-T Wireless System

Designed for professional speech and instrument capture, the Audio-Technica AT831CH miniature cardioid condenser lavalier delivers clear, focused audio where intelligibility matters most. As a lavalier microphone for A-T wireless systems, the AT831CH excels in environments that demand low background noise and high gain-before-feedback — ideal for security and surveillance, corporate AV, broadcast, and live monitoring. The cardioid polar pattern rejects off-axis noise while the condenser element provides full, natural voice and instrument tone across a useful 40 Hz–16 kHz frequency range. Built for versatility, it tolerates higher SPLs for acoustic guitar or on-stage use (guitar adapter available), and the permanently attached 4.0 m (13.1') cable with TA3F connector ensures secure integration with A-T power modules. Note: microphone requires phantom power. Rugged, RoHS-compliant construction plus a 5-year limited warranty make the AT831CH a dependable choice for integrators and AV pros. Add the AT831CH to your A-T wireless kit for reliable vocal and instrument capture in monitoring, surveillance, and live production applications.

• Exceptional voice clarity and background-noise rejection for intelligible speech in conferencing, security, and broadcast
• Cardioid condenser design delivers focused pickup and excellent gain-before-feedback for live monitoring and surveillance use
• Handles high SPL for instrument miking; includes compatibility with guitar adapter for acoustic instruments
• Long 4.0 m (13.1') cable and locked TA3F power-module connection for flexible placement and secure wiring
• Professional-grade phantom power operation and a 5-year limited warranty for reliable, long-term deployment