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U857QU UniLine™ Quick-Mount Gooseneck Microphone

Featuring Audio-Technica's UniLine™ line-cardioid element with a tightly focused 90° acceptance angle, the U857QU quick-mount gooseneck condenser microphone is designed to plug directly into a panel- or desk-mounted XLRF-type connector; it is 19.17" long. Its ultra-flexible, robust gooseneck permits easy adjustment into desired shape while resisting inadvertent repositioning. Featuring UniGuard™ innovations that offer unsurpassed immunity from radio frequency interference, the U857QU accepts interchangeable elements, available in cardioid, hypercardioid, omnidirectional and UniLine line cardioid polar patterns. The phantom-powered microphone also offers an 80 Hz low-cut UniSteep® filter that reduces pickup of low-frequency ambient noise.

• Designed for high-quality sound reinforcement, professional recording and broadcasting
• UniLine™ polar pattern provides narrow 90° acceptance angle
• Superior off-axis rejection for maximum gain before feedback
• UniGuard™ RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
• Easy-to-adjust, rugged, small-diameter, alternating gooseneck with virtually no "memory" permits quick positioning into desired shape
• UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
• Self-contained electronics eliminate need for external power module
• Accepts interchangeable elements to permit angle of acceptance from 90° to 360°
• Two-stage foam windscreen yields dramatically improved resistance to P-pops and other breath blasts
• Quick-mount design with 3-pin XLRM-type connector insert at base plugs into any standard XLRF-type surface or cable connector
• Included shock mount attenuates noise, shock and vibration transmitted through the mounting surface

SPECIFICATIONS

• ELEMENT:Fixed-charge back plate permanently polarized condenser
• POLAR PATTERN:Line Cardioid
• FREQUENCY RESPONSE:30-20,000 Hz
• LOW FREQUENCY ROLL-OFF:80 Hz, 18 dB/octave
• OPEN CIRCUIT SENSITIVITY:­35 dB (17.7 mV) re 1V at 1 Pa
• IMPEDANCE:250 ohms
• MAXIMUM INPUT SOUND LEVEL:135 dB SPL, 1 kHz at 1% T.H.D.
• DYNAMIC RANGE:(typical)115 dB, 1 kHz at Max SPL
• SIGNAL-TO-NOISE RATIO:74 dB, 1 kHz at 1 Pa
• PHANTOM POWER REQUIREMENTS:11-52V DC, 2 mA typical
• SWITCH:Flat, roll-off
• WEIGHT:5.7 oz (161 g)
• DIMENSIONS:19.17" (487.0 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-C cardioid (120°);UE-H hypercardioid (100°);UE-O omnidirectional (360°)
• ACCESSORIES FURNISHED:AT8154 two-stage foam windscreen; AT8662 shock mount
• AUDIO-TECHNICA CASE STYLE:M35