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  Audio Technica U841A Boundary Microphone

Audio Technica U841A
Audio Technica U841A
 
List Price: $333.00
Our Price: $249.00


Availability: Usually Ships in 24 Hours
Product Code: 9165

 

Audio Technica U841A Omnidirectional Condenser Boundary Microphone

Audio Technica U841A Omnidirectional Condenser Boundary Microphone

Audio Technica U841A Omnidirectional Condenser Boundary Microphone Details
The Audio Technica U841A Omnidirectional Condenser Boundary Microphone 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 Audio Technica U841A Omnidirectional Condenser Boundary Microphone has a 360° pickup angle and operates on battery or phantom power.
 
Audio Technica U841A Omnidirectional Condenser Boundary Microphone 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 silicon 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
 Audio Technica U841A Omnidirectional Condenser Boundary Microphone 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: Phantom: â?"39 dB (11.2 mV) re 1V at 1 Pa; Battery: â?"40 dB (10.0 mV) re 1V at 1 Pa
  • Impedance: Phantom: Phantom: 200 ohms; Battery: 270 ohms
  • Maximum Input Sound Level: Phantom: 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: 1.5 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 (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) Wx 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