Audio-Technica U857Q Cardioid Condenser Quick-Mount Gooseneck Microphone

The Audio-Technica U857Q Cardioid Condenser Quick-Mount Gooseneck Microphone is the ideal choice for conference centers, boardrooms, courtrooms, houses of worship, and other installed applications. This meticulously engineered microphone seamlessly plugs into any panel- or desk-mounted XLRF-type connector, offering top-tier sound reinforcement, professional recording, and broadcasting capabilities. With the power of Audio-Technica’s UniGuard innovations, the U857Q provides unmatched immunity from radio frequency interference. Featuring a 14.47-inch long ultra-flexible small-diameter gooseneck, this microphone easily accepts interchangeable elements, such as cardioid, hypercardioid, omnidirectional, and UniLine line cardioid polar patterns for maximum versatility.

Equipped with built-in electronics, the U857Q operates using phantom power and includes an 80 Hz low-cut UniSteep filter, which significantly reduces unwanted low-frequency ambient noise. Whether in a high-energy conference or a serene house of worship, this microphone's superior off-axis rejection combined with its outstanding noise shielding technology ensures crystal-clear audio pickup. The quick-mount feature with a 3-pin XLRM-type connector simplifies setup, making it a practical yet highly advanced solution for professional audio installations.

Key Features

• Designed for high-quality sound reinforcement, professional recording, and broadcasting
• Exceptional off-axis rejection for maximized gain before feedback
• UniGuard RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
• Rugged, small-diameter, ultra-flexible gooseneck allows for quick positioning
• UniSteep filter provides steep low-frequency attenuation for improved sound pickup without affecting voice quality
• Self-contained electronics eliminate the need for an external power module
• Interchangeable elements allow angles of acceptance from 90 to 360 degrees
• Two-stage foam windscreen dramatically improves resistance to P-pops and breath blasts
• Quick-mount design with integral 3-pin XLRM-type connector plugs into any standard XLRF-type surface or cable connector
• Included shock mount attenuates noise, shock, and vibration via the mounting surface

Specifications

• Element: Fixed-charge back plate, permanently polarized condenser
• Polar Pattern: Cardioid
• Frequency Response: 30-20,000 Hz
• Low Frequency Roll-Off: 80 Hz, 18 dB/octave
• Open Circuit Sensitivity: -39 dB (11.2 mV) re 1V at 1 Pa
• Impedance: 250 ohms
• Maximum Input Sound Level: 139 dB SPL, 1 kHz at 1% T.H.D.
• Dynamic Range (typical): 115 dB, 1 kHz at Max SPL
• Signal-to-Noise Ratio: 70 dB, 1 kHz at 1 Pa
• Phantom Power Requirements: 11-52V DC, 2 mA typical
• Switch: Flat, roll-off
• Weight: 5.1 oz (144 g)
• Dimensions: 14.37" (365.0 mm) long, 0.48" (12.2 mm) head diameter, 0.74" (18.9 mm) base diameter
• Output Connector: Integral 3-pin XLRM-type
• Optional Interchangeable Elements: UE-H hypercardioid (100), UE-O omnidirectional (360), UE-UL UniLine (90)

Package Contents

• AT8153 two-stage foam windscreen
• AT8662 shock mount