Audio-Technica AT871R Cardioid Condenser Boundary Microphone

Rentals starting at


Rent-A-Bit low price guarantee!


Call us or click below to request a quote.

The AT871R is a wide-range condenser microphone with a hemi-cardioid (half-space cardioid) polar pattern. It is useful in surface-mounted applications such as high-quality sound reinforcement, professional recording, television, and other demanding sound pickup applications. The AT871R is powered from an external 9V to 52V DC phantom power supply. The microphone element is enclosed in a rugged die-cast case and protected by two layers of perforated steel. The combination of heavy die-cast case and rubber non-slip bottom pad minimizes mechanical coupling of surface vibrations to the microphone.


  • Designed for surface-mount applications requiring high-quality sound pickup

  • Extended frequency response and uniform cardioid (120°) polar pattern

  • Heavy die-cast case and rubber bottom pad minimize coupling of surface vibration to the microphone

  • Self-contained power module


Brand Audio-Technica
Model AT871R


Color Black
Type Condensor Microphone


Output Connectors TB3M-type

Physical Information

Dimensions (WHD) 4.72" W x 5.71" L x .67" H
Power 9-52 V DC. 2 mA typical
Weight 14.6 oz

Recommended Uses

Uses Audio Recordings


  • XLR Balanced Audio Cable (M-F) x 25'
  • XLR Balanced Audio Cable (M-F) x 50'

Patch Cables

  • XLR Balanced Audio Patch Cable (M-F)