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Product Detail |
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The 18.94" version of the U857Q, the
U857QL cardioid condenser quick-mount gooseneck microphone is designed
to plug directly into a panel- or desk-mounted XLRF-type connector. The
microphone offers unsurpassed immunity from radio frequency interference
thanks to UniGuard™ innovations. It features an ultra-flexible
small-diameter gooseneck and accepts interchangeable elements, available
in cardioid, hypercardioid, omnidirectional and UniLine™ line cardioid
polar patterns. Equipped with self-contained electronics, the
phantom-powered microphone also offers an 80 Hz low-cut UniSteep® filter
that reduces pickup of low-frequency ambient noise.
- Designed for high-quality sound
reinforcement, professional recording and broadcasting
- Superior off-axis rejection for
maximum gain before feedback
- UniGuard™ RFI-shielding technology
offers outstanding rejection of radio frequency interference (RFI)
- Easy-to-adjust, rugged,
small-diameter, alternating gooseneck with virtually no “memory”
permits quick positioning into desired shape
- UniSteep® filter provides a steep
low-frequency attenuation to improve sound pickup without affecting
voice quality
- Self-contained electronics eliminate
need for external power module
- Accepts interchangeable elements to
permit angle of acceptance from 90° to 360°
- Two-stage foam windscreen yields
dramatically improved resistance to P-pops and other breath blasts
- Quick-mount design with 3-pin XLRM-type
connector insert at base plugs into any standard XLRF-type surface or
cable connector
- Included shock mount attenuates
noise, shock and vibration transmitted through the mounting surface
SPECIFICATIONS
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| ELEMENT |
Fixed-charge back plate,
permanently polarized condenser |
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| POLAR
PATTERN |
Cardioid |
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FREQUENCY RESPONSE |
30-20,000 Hz |
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| LOW
FREQUENCY ROLL-OFF |
80 Hz, 18 dB/octave |
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| OPEN
CIRCUIT SENSITIVITY |
–39 dB (11.2 mV) re 1V at 1 Pa |
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IMPEDANCE |
250 ohms |
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| MAXIMUM
INPUT SOUND LEVEL |
139 dB SPL, 1 kHz at 1% T.H.D. |
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| DYNAMIC
RANGE (typical) |
115 dB, 1 kHz at Max SPL |
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SIGNAL-TO-NOISE RATIO |
70 dB, 1 kHz at 1 Pa |
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| PHANTOM
POWER REQUIREMENTS |
11-52V DC, 2 mA typical |
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| SWITCH |
Flat, roll-off |
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| WEIGHT |
5.3 oz (150 g) |
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DIMENSIONS |
18.94" (481.0 mm) long,
0.48" (12.2 mm) head diameter,
0.74" (18.9 mm) base diameter |
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| OUTPUT
CONNECTOR |
Integral 3-pin XLRM-type |
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OPTIONAL INTERCHANGEABLE ELEMENTS |
UE-H hypercardioid (100°);
UE-O omnidirectional (360°);
UE-UL UniLine™ (90°) |
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ACCESSORIES FURNISHED |
AT8153 two-stage foam windscreen;
AT8662 shock mount |
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| AUDIO-TECHNICA
CASE STYLE |
M34 |
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