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Description:

Manufacturer's website

The white-finished version of U853AU, the U853AWU condenser hanging microphone is equipped with Audio-Technica's UniLine line-cardioid element and features UniGuard innovations that offer unsurpassed immunity from radio frequency interference. The battery- or phantom-powered microphone accepts interchangeable elements, available in cardioid, hypercardioid, omnidirectional and UniLine line cardioid polar patterns. It also offers an 80 Hz low-cut UniSteep filter that reduces pickup of low-frequency ambient noise.

- Designed for suspension over choirs, instrumental groups and theater stages
- UniLine polar pattern provides narrow 90 degrees 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 degrees to 360 degrees
- Low-profile design with low-reflectance finish for minimum visibility
- Available in two colors: black (U853AU) and white (U853AWU)
- Operates on battery or phantom power

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	Phantom: –38 dB (12.5 mV) re 1V at 1 Pa Battery: –39 dB (11.2 mV) re 1V at 1 Pa
IMPEDANCE	Phantom: 200 ohms Battery: 270 ohms
MAXIMUM INPUT SOUND LEVEL	Phantom: 130 dB, 1 kHz at 1 percent T.H.D. Battery: 120 dB SPL, 1 kHz at 1 percent T.H.D.
DYNAMIC RANGE (typical)	Phantom: 110 dB, 1 kHz at Max SPL Battery: 100 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
BATTERY TYPE	1.5V AA/UM3
BATTERY CURRENT / LIFE	0.4 mA / 1200 hours typical (alkaline)
SWITCH	Off, on-flat, on-roll-off
WEIGHT (MICROPHONE)	1.1 oz (30 g)
WEIGHT (POWER MODULE)	4.9 oz (139 g)
DIMENSIONS (MICROPHONE)	6.14 in (156.0 mm) long, 0.48 in (12.2 mm) diameter
DIMENSIONS (POWER MODULE)	3.31 in (84.0 mm) H x 2.48 in (63.0 mm) W x 0.87 in (22.0 mm) D
OUTPUT CONNECTOR (POWER MODULE)	Integral 3-pin XLRM-type
CABLE	25.0 ft (7.6 m) long (permanently attached to microphone), 0.13 in (3.2 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
OPTIONAL INTERCHANGEABLE ELEMENTS	UE-C cardioid (120 degrees); UE-H hypercardioid (100 degrees); UE-O omnidirectional (360 degrees)
ACCESSORIES FURNISHED	AT8154(WH) two-stage foam windscreen; AT8451(WH) steel hanger; AT8531 power module; AT8438 5/8 in-27 stand adapter; battery
AUDIO-TECHNICA CASE STYLE	M32

SPECIFICATION GRAPHS
Click on the chart to view the larger image
		POLAR PATTERN
		FREQUENCY RESPONSE