Audio Technica U841A Boundary Microphone
Product #10870
SKU U841A
In stock with supplier Usually ships in 2 - 3 working days


Audio Technica U841A Boundary Microphone

Product #10870 | SKU U841A
In stock with supplier Usually ships in 2 - 3 working days

AT Omnidirectional Condenser Boundary Microphone.


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The U841A delivers exceptionally intelligible audio reproduction in a super-compact, low-profile design. Equipped with UniGuard® RFI-shielding technology, this omnidirectional condenser boundary microphone is designed for clear, highly intelligible sound reinforcement, professional recording, television and conferencing in surface-mount applications. The U841A has a 360° pickup angle and operates on battery or phantom power.

Product Features:

  • Designed for surface-mount applications such as high-quality sound reinforcement, professional recording, television, conferencing and other demanding sound pickup situations
  • UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
  • UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
  • Small-diameter UniPoint® capsule near boundary eliminates phase distortion and delivers clear, high-output performance
  • Heavy die-cast case and silicone foam bottom pad minimize coupling of surface vibration to the microphone
  • Low-profile design with low-reflectance black finish for minimum visibility
  • Operates on battery or phantom power

technical Specifications:

  • Element: Fixed-charge back plate permanently polarized condenser
  • Polar Pattern: Omnidirectional in hemisphere above mounting surface
  • Frequency response: 30-20,000 Hz
  • Low Frequency Roll Off: 80 Hz, 18 dB/octave
  • Open Circuit Sensitivity: Phantom: –39 dB (11.2 mV) re 1V at 1 Pa
  • Battery: –40 dB (10.0 mV) re 1V at 1 Pa
  • Impedance: Phantom: 200 ohms
  • Battery: 270 ohms
  • Maximum Sound Input Level: Phantom: 132 dB, 1 kHz at 1% T.H.D.
  • Battery: 122 dB SPL, 1 kHz at 1% T.H.D.
  • Dynamic Range(Typical) Phantom: 111 dB, 1 kHz at Max SPL
  • Battery: 101 dB, 1 kHz at Max SPL
  • Signal-to-Noise Ratio: 73 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) 2.8 oz (78 g)
  • Weight: (Power Module) 4.9 oz (139 g)
  • Dimensions: (Microphone) 2.56" (65.0 mm) diameter, 0.59" (15.1 mm) height
  • Dimensions: (Power Module)
    • 3.31" (84.0 mm) H x
    • 2.48" (63.0 mm) W x
    • 0.87" (22.0 mm) D
  • Output Connector (POWER MODULE) Integral 3-pin XLRM-type
  • Cable: 25.0' (7.6 m) long (permanently attached to microphone), 0.13" (3.2 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
  • Accessories Furnished: AT8531 power module; battery; soft protective pouch

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Product:
Audio Technica U841A Boundary Microphone
Manufacturer:
Audio Technica
Model:
U841A
SKU:
U841A
RM Product #:
10870