Audio Technica U857Q Cardioid Condenser Quick‑Mount Gooseneck Microphone

Audio‑Technica U857Q Cardioid Condenser Quick‑Mount Gooseneck Microphone

• Quick‑mount condenser gooseneck microphone for installed applications
• Cardioid polar pattern for focused speech pickup and high gain before feedback
• Interchangeable microphone elements available for flexible coverage patterns
• Self‑contained electronics with integral XLR connection
• UniGuard® RFI‑shielding technology for superior noise rejection

The U857Q is a professional condenser gooseneck microphone designed for conference centers, boardrooms, courtrooms, houses of worship, and other installed sound reinforcement applications. Its quick‑mount design allows the microphone to plug directly into a panel‑ or desk‑mounted XLRF‑type connector for clean, unobtrusive installation.

Featuring Audio‑Technica’s UniGuard® RFI‑shielding technology, the U857Q provides exceptional immunity to radio frequency interference, ensuring clear, reliable audio in high‑density AV environments. The ultra‑flexible, small‑diameter gooseneck allows precise positioning while maintaining a refined, professional appearance.

Interchangeable Microphone Elements

The U857Q accepts interchangeable microphone elements (sold separately), allowing installers to tailor coverage to the application.

• Omnidirectional (360°)
• Cardioid (120°)
• Hypercardioid (100°)
• UniLine® (90°)

Audio Performance & Control

• Frequency response: 30 Hz – 20 kHz
• Dynamic range: 115 dB
• Maximum SPL: 139 dB
• UniSteep® low‑cut filter at 80 Hz for reduced low‑frequency noise

Design & Installation

The microphone features a quick‑mount design with an integral 3‑pin XLRM‑type connector that plugs directly into standard XLRF‑type surface or cable connectors. Included shock mounting hardware attenuates noise, shock, and vibration transmitted through the mounting surface.

Advanced Audio‑Technica Technologies

• UniGuard® RFI‑shielding for outstanding rejection of radio‑frequency interference
• UniSteep® filter improves speech clarity without affecting vocal quality
• Two‑stage foam windscreen reduces plosives and breath noise

Connectivity & Power

• Integral 3‑pin XLRM‑type output connector
• Phantom power requirement: 11–52 V DC
• Typical current consumption: 2 mA

Included Accessories

• AT8153 two‑stage foam windscreen
• AT8662 shock mount

Ideal Applications

• Conference rooms and boardrooms
• Courtrooms and council chambers
• Houses of worship
• Installed professional sound reinforcement systems