| U857QU, UniLine |
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Product Code: U857QU
| U857QU UniLine Condenser
Quick-mount Gooseneck Microphone, 487mm |
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| U85QLU UniLine Condenser
Quick-mount Gooseneck Microphone, 603mm |
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| Overview |
| Featuring Audio-Technica's UniLine line-cardioid element with a tightly focused 90º acceptance angle, the U857QU quick-mount gooseneck
condenser microphone is designed to plug directly into a panel- or desk-mounted XLRF-type connector; it is 19.17" long. Its ultra-flexible, robust gooseneck permits easy adjustment into
desired shape while resisting inadvertent repositioning. Featuring UniGuard® innovations that offer unsurpassed immunity from radio frequency interference, the U857QU accepts interchangeable
elements, available in cardioid, hypercardioid, omnidirectional and UniLine® line cardioid polar patterns. 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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| U857QU Features |
• UniLine® pattern—90° acceptance angle
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UniGuard® RFI-shielding technology
• Small-diameter alternating gooseneck
• UniSteep® filter improves sound pickup without affecting voice
quality
• Quick-mount design with
3-pin XLRMtype connector insert at base
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U857QU 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 |
U857QU: 161 g (5.7 oz) U857QLU: 167 g (5.9 oz) |
| Dimensions |
U857QU: 487.0 mm (19.17") long, 12.2 mm (0.48") head diameter, 18.9 mm (0.74) base diameter U857QLU: 603.0 mm (23.74") long, 12.2 mm (0.48") head diameter, 18.9 mm (0.74) base diameter |
| Output Connector |
Integral 3-pin XLRM-type |
| Optional Interchangeable Elements |
UE-C cardioid (120°); UE-H hypercardioid (100°); UE-O omnidirectional (360°) |
| Accessory Included |
AT8154 two-stage foam windscreen; AT8662 shock mount |
| Audio-Technica Case Style |
M35 |
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