Audio Technica AT831CHC Cardioid Condenser Mic

Product Description

The AUDIO TECHNICA AT831CHC is a cardioid condenser microphone designed for professional audio capture in demanding live and installed-sound environments. Cardioid polar pattern microphones reject off-axis noise and feedback, making this type of mic a go-to choice for sound reinforcement, broadcast, and presentation applications. Condenser capsule technology delivers extended frequency response and high sensitivity compared to dynamic alternatives, which suits spoken-word and acoustic instrument pickup. Licensed audio technicians and AV installation professionals are the primary installers and operators of this class of microphone.

The AT831CHC fits applications where a compact, low-profile condenser microphone is required. Typical install scenarios include podium and lectern mounting, conference room sound systems, broadcast studios, and theater productions. Its cardioid pickup pattern makes it well suited for close-miking applications where ambient noise rejection is a priority. AV integrators and live sound engineers commonly specify this type of microphone for fixed-install or touring production rigs.

Key Features

• Cardioid polar pattern for focused pickup and rear rejection
• Condenser capsule design for high sensitivity and extended frequency response
• Professional-grade build appropriate for both fixed-install and live-production use
• Sold as a single unit (EA), quantity of one per package

Compatibility

Designed as an OEM-style professional condenser microphone suitable for standard audio reinforcement and installed-sound systems that accept industry-standard microphone connections.

Installation Notes

Installation should be performed by a qualified AV technician or licensed audio professional familiar with signal chain requirements for condenser microphones. Condenser microphones typically require phantom power supplied by a compatible mixer, preamplifier, or inline power supply — confirm the receiving device provides the correct phantom power voltage before connecting. Power down or mute the channel on the mixing console before connecting or disconnecting the microphone to avoid signal transients that can damage speakers or amplifiers.