DescriptionFeatures Audio-Technica’s UniLine™ line-cardioid element and is equipped with UniGuard® innovations that offer unsurpassed immunity from radio frequency interference. The phantom-powered microphone accepts interchangeable elements, available in cardioid, hypercardioid, omnidirectional and UniLine™ line cardioid polar patterns. Its 80 Hz low-cut UniSteep® filter reduces pickup of low-frequency ambient noise.  |
FeaturesDesigned for suspension over choirs, instrumental groups and theater stages
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)
UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
Accepts interchangeable elements to permit angle of acceptance from 90° to 360°
Low-profile design with low-reflectance finish for minimum visibility
Available in two colors: black (U853RU) and white (U853RWU)
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SpecificationsSPECIFICATIONS
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 (MICROPHONE) 1.1 oz (30 g)
WEIGHT (POWER MODULE) 2.9 oz (81 g)
DIMENSIONS (MICROPHONE) 6.14" (156.0 mm) long,
0.48" (12.2 mm) diameter
DIMENSIONS (POWER MODULE) 3.66" (92.9 mm) long,
0.74" (18.9 mm) diameter
OUTPUT CONNECTOR (POWER MODULE) Integral 3-pin XLRM-type
CABLE 25.0' (7.6 m) long (permanently attached to microphone), 0.13" (3.2 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
OPTIONAL INTERCHANGEABLE ELEMENTS UE-C cardioid (120°);
UE-H hypercardioid (100°);
UE-O omnidirectional (360°)
ACCESSORIES FURNISHED AT8154(WH) two-stage foam windscreen; AT8451(WH) steel hanger; AT8538 power module; AT8438 5/8"-27 stand adapter
AUDIO-TECHNICA CASE STYLE M32
Product Specification Sheet
Pro Audio Review
Sound & Video Contractor Review
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