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Audio-Technica U841A

Audio-Technica U841A



  • £252.00
Usually shipped within 2-3 working days

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 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

                                                                                                Product Specifications 

                                                                                                Element Polarized condenser
                                                                                                Polar Pattern Omnidirectional in hemisphere above mounting surface
                                                                                                Frequency Response 30 - 20,000 Hz
                                                                                                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 Input Sound Level Phantom: 132 dB, 1 kHz at 1% T.H.D. - Battery: 122 dB, 1 kHz at 1% T.H.D.
                                                                                                Low Frequency Roll Off 80 Hz, 18 dB/octave
                                                                                                Switches Off, on-flat, on-roll-off
                                                                                                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 Requirements 11-52V DC, 2 mA typical
                                                                                                Battery Type 1.5V AA/UM3
                                                                                                Battery Current/Life 0.4 mA / 1200 hours typical (alkaline)
                                                                                                Weight 78 g
                                                                                                Dimensions Ø 65.0 - h:15.1 mm - 108.0 (L) x 84.0 (W) x 23.0 (H) mm
                                                                                                Output Connector 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 Included AT8531 power module; battery; soft protective pouch
                                                                                                Manufacturer: Audio Technica

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