Microphones : Boundary Microphones : Audio-Technica U.S., Inc. - U841R

Omnidirectional Condenser boundary microphone; phantom power only, built in power module

Model: U841R

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

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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

Microphone Type - Condenser
Polar/Pickup Pattern - Omnidirectional
Warranty - Yes
Spec Sheet available - Yes

Cable Length: 25 ft
Maximum Frequency Response (Bandwidth): 20 kHz
Maximum Frequency Response (Bandwidth): 20000 Hz
Minimum Frequency Response (Bandwidth): 40 Hz
Minimum Frequency Response (Bandwidth): 0.04 kHz
Dynamic Range: 105 dB
Impedance: 200 ohm
Maximum SPL (Sound Pressure Level): 130 dB
Sensitivity: -35 dB
Signal to Noise Ratio: 69 dB
Height: 0.59 in
Product Weight: 0.19 lbs
Warranty (Length/Type): 2 Years Limited

Microphone 232545 kb - Data Sheet

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