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Audio Technica U841A

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Audio Technica U841A (U-841A) Omnidirectional Condenser Boundary Microphone

Price Pledge

Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.

18804
Catalogue:
audio_technica_u841a / U841A

Price Pledge

Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.

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Product Details

Overview
Audio Technica U841A (U-841A) Omnidirectional Condenser Boundary Microphone. 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.

About the Audio Technica U841A

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.

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: Phantom200 ohms Battery: 270 ohms
Maximum Input Sound Level Phantom: 132 dB, 1 kHz at 1% T.H.D. Battery: 122 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range: 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 Requiremens 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
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 AT8531 power module; battery; soft protective pouch
  • 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

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