Audio-Technica AT831R Miniature Clip-On Mic

Miniature Clip On Microphone for Hands Free Performance

The Audio-Technica AT831R is a miniature condenser clip-on microphone designed for hands-free sound reinforcement and instrument pickup. It is commonly used by vocalists, presenters, and professional musicians who need consistent, close-range audio capture without relying on a handheld or stand-mounted microphone. Its compact size and secure clip make it easy to position discreetly on clothing or instruments while maintaining reliable sound quality.

Cardioid Pickup Pattern for Focused Audio Capture

The cardioid polar pattern helps the AT831R focus on the intended sound source while reducing pickup of surrounding noise. This directional response improves gain before feedback compared to omnidirectional lavalier microphones, making it well suited for live sound applications. Background noise rejection is especially beneficial on loud stages and in sound reinforcement systems.

Clear Voice and Instrument Reproduction

The condenser element delivers crisp, detailed sound with a natural tonal balance for both voice and instruments. When used for acoustic guitar, the AT831R captures articulation and body resonance while minimizing unwanted stage noise. For spoken word applications, close placement ensures clear intelligibility without harshness or distortion.

Reliable Performance in Live Sound Environments

Designed for professional use, the AT831R maintains consistent audio quality in demanding environments. Its focused pickup and compact form factor allow it to outperform many larger microphones when close placement is required. This makes it a practical choice for performers who move frequently or need an unobtrusive microphone solution.

Phantom Powered Operation with Integrated Cable

The microphone operates on phantom power and features a permanently attached 13.1-foot cable for secure, uninterrupted signal flow. The cable terminates at a TA3F connector on the power module, supporting stable integration with compatible audio systems. This fixed-cable design reduces connection points and improves reliability during performance.

Compact Design for Discreet Placement

With its miniature profile, the AT831R remains visually unobtrusive on stage or on camera. The clip-on mounting allows fast setup and consistent positioning, making it suitable for theater, worship services, live music, and broadcast-related applications.