Audio-Technica U857ALCW

Engineered for versatile positioning and extremely flexible performance in boardroom, school, government, house-of-worship and other installed applictions, the U857ALCW features a small-diameter gooseneck with virtually no "memory". Its ultra-flexible, robust design permits easy adjustment into desired shape while resisting inadvertent repositioning. This cardioid condenser gooseneck microphone direct mounts to any 5/8"-27 stand; it is 16.58" long. Equipped with UniGuard innovations that offer unsurpassed immunity from radio frequency interference, the U857ALCW accepts interchangeable elements, available from cardioid, hypercardioid, omnidirectional and UniLine line cardioid polar patterns. The battery- or phantom-powered microphone also offers an 80 Hz low-cut UniSteep filter that reduces pickup of low-frequency ambient noise.

Features

• Terminated with locking 4-pin connector for A-TUniPak body-pack wireless transmitters
• 29.5" cable
• Mounts to 5/8"-27 thread
• Includes AT8663 A-mount flange, AT8664 cable pass-through adapter, AT8153two-stage foam windscreen

Specifications

• 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
• Impedance: 200 ohms (phantom); 270 ohms (battery)
• Max Input Sound Level: 133 dB SPL (phantom); 123 dB SPL (battery)
• Dynamic Range (typical): 109 dB (phantom); 99 dB (battery)
• Signal-to-Noise Ratio: 70 dB
• Phantom Power Requirements: 11-52V DC
• 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
• Weight (power module): 4.9 oz
• Dimensions (microphone, L x D): 16.58" x 0.48"
• Dimensions (power module, H x W x D): 3.31" x 2.48" x 0.87"
• Output Connector (power module): Locking 4-Pin Connector for AT UniPakBody-Pack Wireless Transmitters
• Cable: 29.5" long
• Optional Interchangeable Elements: UE-H hypercardioid (100°); UE-Oomnidirectional (360°)' UE-UL UniLine (90°)
• Accessories Furnished: AT8153 two-stage foamwindscreen; AT8663 A-mount flange; AT8664 A-mount cable pass-through adapter
• Audio-Technica Case Style: M2