Audio-technica's U841R omnidirectional condenser boundary microphone brings forth remarkably clear and intelligible audio reproduction from a super-compact, low-profile, surface-mount design. It also features UniGuard® RFI-shielding technology, is phantom-powered, and equipped with self-contained electronics, thus minimizing radio frequency interference (RFI) and eliminating the need for an external power module.

Applications

Great for surface-mount applications, such as:

High-quality sound reinforcement • Professional recording • Television • Conferencing • Other demanding sound pickup situations

Includes
  • U841R Mic
  • Soft protective pouch
Features
  • Designed for surface-mount applications where highly intelligible sound quality is required
  • Small-diameter omnidirectional capsule near boundary eliminates phase distortion and delivers clear, high-output performance
  • Superior off-axis rejection for maximum gain before feedback
  • UniGuard® RFI-shielding technology offers outstanding rejection of RFI
  • Self-contained electronics eliminate need for external power module
  • Heavy die-cast case and non-slip silicon foam bottom pads minimize coupling of surface vibration to the microphone
  • Low-profile design with low-reflectance finish for minimum visibility
Specifications
  • Element: Fixed-charge back plate, permanently-polarized condenser
  • Polar pattern: Omnidirectional in hemisphere above mounting surface
  • Frequency response: 40 - 20,000 Hz
  • Low frequency roll-off: 80 Hz, 18 dB/octave
  • Open circuit sensitivity: –35 dB (17.7mV) re 1V @ 1Pa
  • Impedance: 200Ω
  • Maximum input sound level: 130 dB, 1 kHz @ 1% T.H.D.
  • Dynamic range (typical): 105 dB, 1 kHz @ Max SPL
  • Signal-to-noise ratio: 69 dB, 1 kHz at 1Pa
  • Phantom power requirements: 11-52 VDC, 2 mA typical
  • Weight (microphone): 3.0 oz. (84 g)
  • Dimensions (microphone, DIa x H max.): 2.56" x 0.59" (65.0 x 15.1mm)
  • Output connector: TB3M-type
  • Cable (L x Ă˜): 25.0' x 0.13" (7.6m x 3.2mm), 2-conductor, shielded cable with TA3F-type and XLRM-type connectors
  • Note: further information can be found within the "U841R Datasheet" located under the "Documentation" tab above.

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ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • U841R Omnidirectional Boundary Microphone
Categories
Polar Pattern
  • Omnidirectional
Wired/Wireless
  • Wired
Microphone Type
  • PZM/Boundary

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