Used Audio-Technica AT831B Lavalier Wireless System

Used Audio-Technica AT831B lavalier wireless system in excellent condition, delivering clear, natural voice capture for presentations, video, and live sound. The low-profile AT831B clip-on condenser microphone provides crisp intelligibility and reliable performance, with a discreet cable and secure clothing clip. Designed for wireless bodypack operation, it offers a wide frequency response and strong speech presence, helping reduce handling noise and room clutter while keeping talent mobile and comfortable.