Featuring Audio-Technica’s UniLine® line cardioid element, the U853RU UniLine condenser hanging microphone 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. , 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 two-stage foam windscreen; AT8451 steel hanger; AT8538 power module; AT8438 5/8"-27 stand adapter |