AUDIOTECHNICA U857QL Details
U857QL
Cardioid Condenser Quick-Mount Gooseneck Microphone
The 18.94" version of the U857Q, the U857QL cardioid condenser quick-mount gooseneck microphone is designed to plug directly into a panel- or desk-mounted XLRF-type connector. The microphone offers unsurpassed immunity from radio frequency interference thanks to UniGuard™ innovations. It features an ultra-flexible small-diameter gooseneck and accepts interchangeable elements, available in cardioid, hypercardioid, omnidirectional and UniLine™ line cardioid polar patterns. Equipped with self-contained electronics, the phantom-powered microphone also offers an 80 Hz low-cut UniSteep® filter that reduces pickup of low-frequency ambient noise.
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Designed for high-quality sound reinforcement, professional recording and broadcasting
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Superior off-axis rejection for maximum gain before feedback
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UniGuard™ RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
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Easy-to-adjust, rugged, small-diameter, alternating gooseneck with virtually no “memory” permits quick positioning into desired shape
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UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
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Self-contained electronics eliminate need for external power module
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Accepts interchangeable elements to permit angle of acceptance from 90° to 360°
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Two-stage foam windscreen yields dramatically improved resistance to P-pops and other breath blasts
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Quick-mount design with 3-pin XLRM-type connector insert at base plugs into any standard XLRF-type surface or cable connector
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Included shock mount attenuates noise, shock and vibration transmitted through the mounting surface
AUDIOTECHNICA U857QL Specs
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 5.3 oz (150 g)
DIMENSIONS 18.94" (481.0 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°)
ACCESSORIES FURNISHED AT8153 two-stage foam windscreen; AT8662 shock mount
AUDIO-TECHNICA CASE STYLE M34
Audio Technica U857QL Unipoint condense
