Audio-Technica U841R Omnidirectional Condenser Boundary Microphone

Mount this mic to nearly any surface! Only about 2.5" in diameter, Audio-Technica's U841R omnidirectional boundary condenser microphone keeps a low profile.

The U841R 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 quality in surface-mount applications. The phantom-powered U841R is equipped with self-contained electronics, eliminating the need for an external power module.


- 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 radio frequency interference (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
WARNING: Cancer and Reproductive Harm -

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
Maximum Input Sound Level: 130 dB, 1 kHz at 1% T.H.D.
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 1 lbs
Shipping Dimensions: 10 x 6 x 3 in
Manufacturer Part Number (MPN): U841R

For support or warranty questions, please contact the manufacturer:
Phone: 330-686-2600 x5000


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