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U851RbO

Omnidirectional Condenser Boundary Microphone

  • Ideal for sound reinforcement, professional recording and conferencing
  • PivotPoint rotating output connector
  • Self-contained electronics eliminate need for external power module
  • Outstanding rejection of radio frequency interference (RFI)Small-diameter U
  • Small-diameter UniPoint capsule near boundary
  • Low-reflectance finish for minimum visibility

£269.00 (inc. VAT)

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U851RbO U851RbO U851RbO
U851RbO

U851RbO

Omnidirectional Condenser Boundary Microphone


U851RbO

Omnidirectional Condenser Boundary Microphone

The phantom-powered U851RbO omnidirectional condenser boundary microphone offers outstanding speech intelligibility and transparent sound quality for surface-mount applications such as high-quality sound reinforcement, professional recording, television, conferencing and other demanding sound pickup situations. The omnidirectional microphone is equipped with a PivotPoint® rotating output connector, UniSteep® filter and UniGuard® RFI-shielding technology. It accepts interchangeable condenser elements, available separately, in cardioid and hypercardioid polar patterns. With a heavy die-cast case and silicon foam bottom pads to minimize coupling of surface vibration to the microphone, the U851RbO is equipped with self-contained electronics, eliminating the need for an external power module. Threaded inserts on the bottom of the microphone allow it to be mounted with screws for increased security.

  • Designed for surface-mount applications such as high-quality sound reinforcement, professional recording, television, conferencing and other demanding sound pickup situations
  • Superior off-axis rejection for maximum gain before feedback
  • PivotPoint rotating output connector allows cable to exit from either the rear or the bottom of the microphone
  • Small-diameter UniPoint element near boundary eliminates phase distortion and delivers clear, high-output performance
  • Available interchangeable elements permit angle of acceptance from 100° to 360°
  • 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 silicone foam bottom pads minimize coupling of surface vibration to the microphone
  • Low-profile design with low-reflectance finish for minimum visibility
  • Threaded inserts on bottom of microphone allow it to be mounted with screws for increased security
U851RbO
Element Fixed-charge back plate, permanently polarized condenser
Polar Pattern Omnidirectional
Frequency Response 20-20,000 Hz
Open Circuit Sensitivity -31 dB (28.2 mV) re 1V at 1 Pa
Impedance 50 ohms
Maximum Input Sound Level 132 dB SPL, 1 kHz at 1% T.H.D.
Low Frequency Roll Off 80 Hz, 18 dB/octave
Switches Flat, roll-off
Signal-to-Noise Ratio 73 dB, 1 kHz at 1 Pa, A-weighted
Phantom Power Requirements 11-52V DC, 4.4 mA
Weight 253 g
Dimensions 23.0 mm H x 83.9 mm W x 108.0 mm D
Output Connector Microphone: TB3M-type
Cable: 3-pin XLRM-type
Cable 7.6 m long, 3.2 mm diameter, 2-conductor, shielded cable with TA3F and XLRM connectors
Accessories Included Soft protective pouch

U851RbO

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U851RbO

Omnidirectional Condenser Boundary Microphone

Name Filetype Filesize
U851RbO Specification Sheet PDF #N/A
U851RbO Dimensions DWG #N/A
U851RbO User Manual (it) PDF #N/A
U851RbO User Manual (pt) PDF #N/A
U851RbO User Manual (ru) PDF #N/A
User Manual PDF 1mb
Quick Start Guide PDF 4.4mb

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Trusted by industry professionals

Whether it’s on the boardroom table, the stage or in the studio, Audio-Technica products are trusted time and again by industry professionals looking for reliable, lovingly developed audio products for all budgets.

It’s Audio-Technica’s commitment to innovation, customer service and meticulous design that ensure professionals turn to us to provide solutions in conferencing, houses of worship, broadcasting, live sound, recording studios and beyond.

 

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50 Years of Devotion to music

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Audio-Technica have developed and delivered products to power the Grammys, World Cup, Super Bowl, Commonwealth Games as well as every Summer and Winter Games from Atlanta 1996 to Sochi 2014.

 

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A Legacy in Innovation

Founded in 1962 by Hideo Matsushita, Audio-Technica positioned itself immediately as a leader in the manufacture and design of innovative audio products.

Its expertise in innovation quickly spread to various new fields and led to the development of tone arms, microphones and headphones. Audio-Technica soon became a benchmark in those fields. Making history.

A self-made man and audiophile, Hidéo Matsushita was the former Director of the Tokyo Museum of Modern Art. It all started in his workshop, with the hand crafting of stereo cartridges. 50 years later, Audio-Technica has become a global leader in audio innovation.

 

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Audio-Technica’s passion for listening evolved in the 70’s, when it started designing headphones, building upon a legacy in innovation, meticulous engineering and artistic design.

Today, Audio-Technica’s audio products have become globally synonymous with consistently high sonic performance paired with impeccable build construction and artistic design.

 

Two Year Limited Warranty

Two Year Limited Warranty

All Audio-Technica products come with a two year warranty as standard meaning you can enjoy your product safe in the knowledge that you’re covered.

All Audio-Technica products purchased from Audio-Technica Europe are guaranteed for two years from the date of purchase to be free of defects in materials and workmanship. In the event of such defect, the product will be repaired or replaced without charge*.

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