Audio-Technica U857QL Cardioid condenser quick-mount gooseneck microphone with integral power module, phantom power only, 18.94" long

Product Overview

The Audio-Technica U857QL is an 18.94" cardioid condenser quick-mount gooseneck microphone designed for permanently installed speech reinforcement. Its longer gooseneck extends the capsule toward the talker at deeper lecterns and conference tables. The microphone plugs directly into a panel- or desk-mounted XLRF-type connector through its integral power module for clean, low-profile installation. The cardioid polar pattern rejects off-axis noise and ambience for intelligible voice pickup in boardrooms, courtrooms, and houses of worship.

Product Description

The U857QL gooseneck microphone provides extended reach for installed audio applications where the capsule must sit closer to the presenter.

Its fixed-charge back plate, permanently polarized condenser element delivers a smooth 30-20,000 Hz frequency response that reproduces speech accurately without artifacts or colorization. The cardioid pattern combined with an ultraflexible, small-diameter gooseneck lets integrators aim the element precisely while resisting accidental repositioning. UniGuard RFI-shielding technology rejects radio-frequency interference from wireless systems and mobile devices, and the UniSteep filter reduces low-frequency noise and proximity effect. The integral 3-pin XLRM-type output connector mates directly with panel- or desk-mounted XLRF receptacles for a clean podium layout. Optional interchangeable UE-series elements provide cardioid, hypercardioid, and omnidirectional patterns to suit varying room acoustics. AV integrators comparing lectern microphones can view the U857QL gooseneck microphone with related installed-sound products at Creation Networks. The longer profile makes it well suited to large podiums and tabletop conferencing alike.

Key Features

• Cardioid Polar Pattern — The fixed cardioid element rejects off-axis sound and room ambience for clear speech intelligibility.
• Quick-Mount Integral Power Module — The microphone plugs directly into a panel- or desk-mounted XLRF-type connector with its built-in power module for fast installation.
• Extended 18.94" Gooseneck — The longer ultraflexible gooseneck positions the capsule closer to the talker at deep lecterns and tables.
• UniGuard RFI Shielding — UniGuard technology provides exceptional rejection of radio-frequency interference from wireless and mobile devices.
• UniSteep Filter — The UniSteep filter reduces low-frequency noise and proximity effect for cleaner vocal reproduction.
• Interchangeable Elements — Optional UE-series cardioid, hypercardioid, and omnidirectional capsules add deployment flexibility.

Technical Specifications

Specifications sourced from Audio-Technica (audio-technica.com).