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Product 275144

Audio-Technica U857AU UniPoint UniLine Condenser Adapter Mount Gooseneck Microphone   

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Audio-Technica's U857AU incorporates the most essential ingredients for quality sound reproduction for a wide range of installed applications. Equipp...Read More

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OVERVIEW

Put it where you need it...easily!

Audio-Technica's U857AU incorporates the most essential ingredients for quality sound reproduction for a wide range of installed applications. Equipped with A-T's UniLine line-cardioid element with a tightly focused 90 acceptance angle, the U857AU features a small-diameter gooseneck with virtually no "memory." Its ultra-flexible, robust design permits easy adjustment into desired shape while resisting inadvertent repositioning. The 16.81" long UniLine condenser direct mounts to any 5/8"-27 stand. Featuring UniGuard innovations that offer unsurpassed immunity from radio frequency interference. The battery or phantom powered gooseneck microphone also offers an 80 Hz low-cut UniSteep filter that reduces pickup of low-frequency ambient noise.

FEATURES
  • Designed for high-quality sound reinforcement, professional recording and broadcasting
  • UniLine polar pattern provides narrow 90 acceptance angle
  • 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
  • Accepts interchangeable elements to permit angle of acceptance from 90 to 360 (not included)
  • Two-stage foam windscreen yields dramatically improved resistance to P-pops and other breath blasts
  • Direct mounts to any 5/8"-27 stand, or to included threaded mounting flange
  • Operates on battery or phantom power

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SPECIFICATIONS

U857AU UniPoint UniLine Condenser Adapter Mount Gooseneck Microphone

  • Element: Fixed-charge back plate, permanently polarized condenser
    Polar Pattern: Cardioid
    Frequency Response: 30-20,000 Hz
    Low Frequency Roll-Off: 80 Hz, 18 dB/octave
    Open Circuit Sensitivity: Phantom: ”42 dB (7.9 mV) re 1V at 1 Pa ; Battery: ”43 dB (7.0 mV) re 1V at 1 Pa
    Impedance: Phantom: 200 ohms; Battery: 270 ohms
    Maximum Input Sound Level: Phantom 133 dB SPL, 1 kHz at 1% T.H.D.; Battery: 123 dB SPL, 1 kHz at 1% T.H.D.
    Dynamic Range (Typical): Phantom: 109 dB, 1 kHz at Max SPL; Battery: 99 dB, 1 kHz at Max SPL
    Signal-To-Noise Ratio: 70 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): 4.6 oz (131 g)
    Weight (Power Module): 4.9 oz (139 g)
    Dimensions (Microphone): 16.58" (421 mm) long, 0.48" (12.2 mm) head diameter
    Dimensions (Power Module): 3.31" x 2.48" x 0.87", 84.0 mm x 63.0 mm x 22.0 mm (H x W x D)
    Output Connector (Power Module): Integral 3-pin XLRM-type
    Cable: 9.8' (3.0 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: AT8531 power module; AT8154 two-stage foam windscreen; AT8663 A-mount flange; AT8664 A-mount cable pass-through adapter; battery
    Audio-Technica Case Style: M33

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