SKU: 96811330

Audio-Technica U891RWB Cardioid Boundary Microphone w/ LED Light and Switch - White

$224.55 $249.50
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Audio-Technica U891RWB Cardioid Boundary Microphone w/ LED Light and Switch - WhiteDesigned to deliver easy, flexible control in conference and boardroom installations, the versatile U891Rb condenser boundary microphone features a touch sensitive capacitive type user switch that can be set to three modes: touch on off, touch to talk, and touch to mute. The phantom powered microphone is equipped with a unique PivotPoint rotating output connector and a two state RGB LED status indicator. UniGuard innovations offer unsurpassed immunity

Designed to deliver easy, flexible control in conference and boardroom installations, the versatile U891Rb condenser boundary microphone features a touch-sensitive capacitive-type user switch that can be set to three modes: touch on/off, touch to talk, and touch to mute. The phantom-powered microphone is equipped with a unique PivotPoint® rotating output connector and a two-state RGB LED status indicator. UniGuard® innovations offer unsurpassed immunity from radio frequency interference; additional interchangeable elements are available separately in omnidirectional (360°), cardioid (120°), and hypercardioid (100°) polar patterns; an 80 Hz low-cut UniSteep® filter reduces pickup of low-frequency ambient noise. The microphone’s heavy die-cast case and silicon foam bottom pads minimize coupling of surface vibration to the microphone, while threaded inserts on the bottom of the microphone allow it to be mounted with screws for increased security. The unit’s self-contained electronics eliminate the need for an external power module.

U891RWb: cardioid polar pattern (120° acceptance angle); white finish.

  • Designed for surface-mount applications such as high-quality sound reinforcement, professional recording, television, conferencing and other demanding sound pickup situations

  • The capacitive touch switch can be set to any of three operating modes: touch on/off, touch to talk and touch to mute

  • Integral, phantom-powered, two-state RGB LED indicator displays on/off status of microphone

  • 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
Microphones
Element Fixed-charge back plate, permanently polarized condenser
Frequency Response 20-20,000 Hz
Low Frequency Roll Off 80 Hz, 18 dB/octave
Open Circuit Sensitivity -34 dB (19.9 mV) re 1V at 1 Pa
Maximum Input Sound Level 130 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range 104 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio 68 dB, 1 kHz at 1 Pa, A-weighted
Phantom Power Requirements 11-52V DC, 9.3 mA
Switches Activation: on/off
Switch function: touch on/off, momentary on, momentary off
LED Color: mic on, mic off
Flat, roll-off
Weight 253 g (8.9 oz)
Cable 25.0' (7.6 m) long, 0.13" (3.2 mm) diameter, 2-conductor, shielded cable with TA3F and XLRM connectors
Dimensions 0.91" (23.0 mm) H x 3.30" (83.9 mm) W x 4.25" (108.0 mm) D
Output Connector Microphone: TB3M-type
Cable: 3-pin XLRM-type
Optional Interchangeable Elements UE-C Cardioid (120°); UE-H hypercardioid (100°); UE-O omnidirectional (360°)
Accessories Included Soft protective pouch
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96811330

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4.6 ★★★★★
Based on 28 reviews
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T
Verified Purchase
The product comes in multiple colors, but the function is terrible
Battle Creek, US
★★★★★ 5
Goodbye for the value
Color: 02-black
Great value looks wonderful very adorable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
G
Verified Purchase
Geraldine Garrido
Carnegie, US
★★★★★ 5
Cut table
Easy clean and high quality
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Reviewed in the United States on May 25, 2026
R
Verified Purchase
RomDeussen
Carnegie, US
★★★★★ 5
Good quality, if you keep them oiled last a long time
If you keep these oiled and do not soak them, these boards last a long time. Good variety of sizes, durable (I use the larger 2 daily), and again, if you keep them oiled, easy to wipe down and haven't shown a sign of splitting. Durable as well. Would buy again.
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Reviewed in the United States on January 19, 2026
O
Verified Purchase
Oscar
Belleville, US
★★★★★ 5
love them!
Great quality!
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Reviewed in the United States on May 12, 2026
J
Verified Purchase
J
Louisville, US
★★★★★ 4
Better than thin plastic boards
I used to use one of those thin/bendable plastic cutting boards, thinking it's easier to transfer food into pots/pans from the board, but they tend to get bent in time and they're simply too thin and I hated the feeling of my knife pretty much hitting the kitchen counter. So, I decided to buy this set. I wanted to try a wooden board, but didn't want to spend too much in case I didn't like it, and this set had the perfect price tag and I liked the fact it came with 4 different sizes, so that I can see what size would actually be more useful. I've been using it for 2 months now they're doing great (except one of them started splitting a bit and started showing some strange black dots on the side... possibly mold??? though I can't think of any reason why mold would grow on just one of them. Maybe it's related to the fact that it's the only one that's cracking. And this is the only reason why I gave 4 stars instead of 5.) Anyway, apart from that one, the rest are doing well and having 3 boards is plenty. I like the juice groove to avoid spilling liquid on the board, as it happened so many time using the bendable plastic boards. I'm handwashing them with dish soap. They seem to dry pretty fast, and so far no stains etc. on the surface. They're not super duper thick so even the largest one is not too difficult to handle. I sometimes use them to serve some food like appetizers, snacks, pizzas and sandwiches, etc. too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2023

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