SKU: 56096585524

Audio-Technica ES945O/TB3 Miniature Omnidirectional Condenser Boundary Microphone w/TB3-to-XLR Output (Black)

Sale price$152.55 Regular price$169.50
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Description

Audio-Technica ES945O/TB3 Miniature Omnidirectional Condenser Boundary Microphone w/TB3-to-XLR Output (Black)Audio Technica has taken its low profile ES945O omnidirectional 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 ES945O TB3 still gives you the same clear, highly intelligible audio of its larger sibling, mounting unobtrusively in tabletops, ceiling or panels for conferencing, recording, monitoring and other

Audio-Technica has taken its low-profile ES945O omnidirectional 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 ES945O/TB3 still gives you the same clear, highly intelligible audio of its larger sibling, mounting unobtrusively in tabletops, ceiling 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 omnidirectional polar pattern affords a 360° pickup angle, while its UniGuard® RFI-shielding technology provides outstanding rejection of radio frequency interference (RFI).

The ES945O/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 (ES945O/TB3) and white (ES945WO/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 omnidirectional polar pattern with 360° 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 (ES945O/TB3) and white (ES945WO/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 Omnidirectional
Frequency Response 60-15,000 Hz
Open Circuit Sensitivity -33 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:
  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: 56096585524

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Erin Mckenzie
Lake Worth, US
★★★★★ 5
Works great!
Style: with Pre-Filter
I bought this set to put on my original euphy robot vacuum. It works perfect! All pieces fit perfectly and were so easy to change out. I’ve had the new parts installed for a few weeks and it works so much better now. I recommend them for sure if you need any new parts for yours!
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Reviewed in the United States on May 20, 2026
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Larry Daily
Charlottesville, US
★★★★★ 5
Perfect Fit
Style: with Pre-Filter
These parts fit our vacuum perfectly and gave us replacements for almost everything. Quick shipping.
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Reviewed in the United States on May 4, 2026
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Jeremy
Massapequa, US
★★★★★ 5
Best parts for the price
Style: with Pre-Filter
Just what I needed to get my vacuum back up and running.
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Reviewed in the United States on May 9, 2026
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Randall Reviews
Battle Creek, US
★★★★★ 4
Very good Value for replacement part and reliable
Style: with Pre-Filter
Very good product for the price - the front brushes wear fast compared to the original Eufy’s but for the value you do get a lot of product. So only 4 stars but just for the brushes “appearing to not last as long and bend but the buy is worth the extras. The filters look and work identical to the OEM. Good stuff - thanks!
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Reviewed in the United States on December 25, 2025
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Eduardo
Carnegie, US
★★★★★ 5
Perfect fit, 11s running like new!
Style: with Pre-Filter
All parts fit perfectly. My vacuum lasts about 20 min longer since the filter isn’t clogging it. Also, replacing the spinning brush quieted it down significantly, it sounds like new again.
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Reviewed in the United States on May 20, 2026

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