| U857RU, UniLine |
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Product Code: U857RU
| U857RU Cardioid Condenser
Adapter-mount Gooseneck Microphone, 16.81" Long |
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| U857RLU Cardioid Condenser
Adapter-mount Gooseneck Microphone, 21.38" Long |
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| Overview: |
| The phantom-powered U857RU (16.81" long) and U857RLU (21.38" long) feature a smalldiameter gooseneck and Audio-Technica |
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| U857RU Features |
• UniLine® pattern—90°
acceptance angle
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UniGuard® RFI-shielding technology
• Rugged, small-diameter, alternating
gooseneck
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UniSteep® filter improves sound pickup without affecting voice quality
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Direct mounts to any 5/8"-27 stand
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U857RU Specifications
| Element |
Fixed-charge back plate, permanently polarized condenser |
| Polar Pattern |
UniLine® 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(es) |
Flat, roll-off |
| Weight |
U857RU Microphone: 141 g (5.0 oz) U857RLU Microphone: 148 g (5.2 oz) Power module: 81 g (2.9 oz) |
| Dimensions |
U857RU Microphone: 427.0 mm (16.81") long, 12.2 mm (0.48") head diameter U857RLU Microphone: 543.0 mm (21.38") long, 12.2 mm (0.48") head diameter Power module:
92.9 mm (3.66") long, 18.9 mm (0.74") diameter |
| Output Connector |
Power module: Integral 3-pin XLRM-type |
| Cable(s) |
3.0 m (9.8') long (permanently attached to microphone), 3.2 mm (0.13") diameter, 2-conductor, shielded cable with TA3Ftype connector |
| Optional Interchangeable Elements |
UE-C cardioid (120°); UE-H hypercardioid (100°); UE-O omnidirectional (360°) |
| Accessory Included |
AT8538 power module; AT8663 A-mount flange; AT8664 A-mount cable passthrough adapter; AT8154 two-stage foam windscreen |
| Audio-Technica Case Style |
M33 |
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