Audio-Technica Miniature Cardioid Condenser Boundary Microphone w/TB3-to-XLR Output (Black)
SKU: 6894153501

Audio-Technica Miniature Cardioid Condenser Boundary Microphone w/TB3-to-XLR Output (Black)

$152.55 $169.50
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Description

Audio-Technica Miniature Cardioid Condenser Boundary Microphone w/TB3-to-XLR Output (Black)Audio Technica has taken its low profile ES947C cardioid boundary microphone and given it an even smaller footprint, making it a great choice for installations with limited space or where a very clean, inconspicuous look is desired. The miniature ES947C TB3 still gives you the same clear, highly intelligible audio of its larger sibling, mounting unobtrusively in tabletops, ceilings or panels for conferencing, recording, monitoring and other demanding

Audio-Technica has taken its low-profile ES947C cardioid boundary microphone and given it an even smaller footprint, making it a great choice for installations with limited space or where a very clean, inconspicuous look is desired. The miniature ES947C/TB3 still gives you the same clear, highly intelligible audio of its larger sibling, mounting unobtrusively in tabletops, ceilings or panels for conferencing, recording, monitoring and other demanding sound pickup applications.

Protected by a rugged all-metal case with a two-layer steel mesh grille, the microphone’s cardioid polar pattern affords a 120° pickup angle, while its UniGuard® RFI-shielding technology provides outstanding rejection of radio frequency interference (RFI).

The ES947C/TB3 is equipped with a self-contained power module with a TB3M (mini-XLR) output connector, eliminating the need for an external power module. It also comes with a TA3F-to-XLR cable, allowing for installation with standard XLR inputs. The microphone is available in black (ES947C/TB3) and white (ES947WC/TB3), and comes with a pair of rubber isolators for optional mechanical isolation from the mounting surface.

 

See below for the entire family of ES945O and ES947C boundary microphones:

ES945O/XLR
Water-resistant Omnidirectional Condenser Boundary Microphone with XLR Output

ES947C/XLR
Water-resistant Cardioid Condenser Boundary Microphone with XLR Output

ES945O/TB3
Miniature Omnidirectional Condenser Boundary Microphone with TB3-to-XLR Output

ES947C/TB3
Miniature Cardioid Condenser Boundary Microphone with TB3-to-XLR Output

ES945O/FM3
Omnidirectional Condenser Boundary Microphone with 3-Pin XLR Output and Local Muting

ES947C/FM3
Cardioid Condenser Boundary Microphone with 3-Pin XLR Output and Local Muting

ES945O/FM5
Omnidirectional Condenser Boundary Microphone with 5-Pin XLR Output and Remote Muting

ES947C/FM5
Cardioid Condenser Boundary Microphone with 5-Pin XLR Output and Remote Muting

Features

  • Designed for surface-mount applications such as conferencing, recording, monitoring and other demanding sound pickup applications
  • Low-profile element provides uniform cardioid polar pattern with 120° acceptance angle
  • Miniature, space-saving design enables highly inconspicuous tabletop, ceiling and wall mounting
  • Self-contained power module with TB3M (mini-XLR) output connector
  • Includes a TA3F-to-XLR cable for use with standard XLR inputs
  • Rugged all-metal case with a two-layer steel mesh grille
  • Rubber Isolators provide mechanical dampening of mounting-surface vibration
  • Requires 11V to 52V DC phantom power
  • UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
  • Available in two colors: black (ES947C/TB3) and white (ES947WC/TB3)
  • RoHS compliant—free from all substances specified in the EU directive on hazardous substances

Specifications 

Microphone
Element Fixed-charge back plate, permanently polarized condenser
Polar Pattern Cardioid
Frequency Response 70-15,000 Hz
Open Circuit Sensitivity -38 dB (0 dB = 1V/Pa, 1 kHz)
Output Impedance 100 ohms
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 6894153501

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4.0 ★★★★★
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R
Verified Purchase
Rin
Grantham, US
★★★★★ 5
Perfect
Color: Blue, Size: Square
Just what I needed. The size is perfect as I didn’t want anything too large to place my watches and other accessories inside near the corner of my desk. Its size is essentially 7x7, and the design is sleek compared to other organizer holders. I got the color in blue and it looks stunning with the rest of my setup. I’m unsure about other reviewers, but mine came safely and the leather walls are decently thick, so it’s not too flimsy when buttoned together which holds very securely. There are hole spaces at the bottom corners once assembled, so if you have super small items such as beads or really small jewelry, they could potentially fall out, but most of my items are large enough that won’t be of concern. If you have a wire charger near by, the holes could be used to charge your smartphone inside, which has its own practical usage. Overall, I’d definitely recommend it if you’re on a lookout for a sleek but compact organizer holder, and I personally will consider getting another one in the future for myself for other household belongings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2024
L
Verified Purchase
Liz
Omaha, US
★★★★★ 5
Nicceee
Color: Glow Green + Glow Blue
I love the bright color and how now I can find the control easily and not blend in with my couch…and my kids constantly drop it on the floor, so it’s definitely durable. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
T
Verified Purchase
T.T.
Waukegan, US
★★★★★ 5
Love the glow
Color: Glow Green + Glow Blue
All I can say is I walk into a dark room and don’t have to look for my remote. The glow works perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
A
Verified Purchase
Allison
Boise, US
★★★★★ 5
GLOWS and GRIPS
Color: Glow Green + Glow Blue
we (almost) never can’t find the remote anymore. love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 4
Little snug
Color: Glow Green + Glow Blue
Item is as described. I had two issues. I am a male with big hands and strap will not fit. Other issue is the bottom is too snug fitting to allow charger to connect properly. Otherwise, all is good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025

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