Audio Technica U841R Boundary Microphone

Audio Technica U841R

The Audio Technica U841R surface mounted boundary microphone is ideal for high quality sound reinforcement, professional recording and conferencing where an omni-directional pickup pattern is desired.

  • Outstanding rejection of radio frequency interference (RFI)
  • Designed for surface-mount applications
  • Self-contained electronics eliminate the need for external power module
  • Small diameter capsule near boundary eliminates phase distortion
  • Heavy die-cast case and non-slip silicone pads
  • Low-profile design with low-reflectance finish for minimum visibility
  • Warranty: 2 Years
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SPECIFICATIONS

Element

Fixed-charge back plate, permanently polarized condenser

Polar Pattern

Omnidirectional in hemisphere above mounting surface

Frequency Response

40-20,000 Hz

Open Circuit Sensitivity

-35 dB (17.7 mV) re 1V at 1 Pa

Impedance

200 ohms

Maximum Input Sound Level

130 dB SPL (1 kHz at 1% THD)

Dynamic Range

105 dB (1 kHz at Max SPL)

Signal-to-Noise Ratio

69 dB (1 kHz at 1 Pa)

Phantom Power Requirements

11-52 V DC, 2 mA typical

Weight

84 g

Dimensions

65.0 mm (2.56") diameter, 15.1 mm (0.59") height

Output Connector

TB3M-type

Cable

7.6 m (25.0’) long, 3.2 mm (0.13") diameter, 2-conductor, shielded cable with TA3F and XLRM-type connectors

Accessories Included

Pouch

DOWNLOADS

EC Declaration of Conformity: U841R
Audio Technica U841R Microphone

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