Omnidirectional Condenser Boundary Microphone

$299 + shipping (includes gst)

The new Engineered Sound. 

This low-profile omnidirectional condenser boundary microphone is designed for clear, highly intelligible sound reinforcement, professional recording and teleconferencing in table-, ceiling-, or panel-mount applications. The microphone is equipped with a self-contained power module with an XLRM-type output connector, eliminating the need for an external power module. The microphone offers unsurpassed immunity from radio frequency interference thanks to Audio-Technica’s UniGuard® innovations. Protected by a rugged all-metal case with a two-layer steel mesh grille, the microphone has a 360º pickup angle, and is available in two colors: black (ES945) and white (ES945W).

  • Designed for surface-mount applications such as high-quality sound reinforcement, professional recording and teleconferencing
  • Low-profile element provides uniform omnidirectional polar pattern with 360º acceptance angle
  • Mounts unobtrusively in table-tops, ceilings and wall panels
  • Self-contained power module with XLRM-type output connector
  • Rugged all-metal case with a two-layer steel mesh grille
  • 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 (ES945) and white (ES945W)
  • RoHS compliant-free from all substances specified in the directive on hazardous substances

Fixed-charge back plate, permanently polarized condenser

Polar Pattern


Frequency Response

40-18,000 Hz

Open Circuit Sensitivity

-42 dB (7.9 mV) re 1V at 1 Pa


200 ohms

Maximum Input Sound Level

142 dB SPL, 1 kHz at 1% T.H.D.

Dynamic Range

112 dB, 1 kHz at Max SPL

Signal to Noise Ratio

64 dB, 1 kHz at 1 Pa

Phantom Power Requirements

11-52V DC, 2 mA typical


63 g (2.2 oz)


69.0 mm (2.72″) long, 28.0 mm (1.10″) diameter

Output Connector

Integral 3-pin XLRM-type

Acessory Included

One pair isolators

Polar Pattern

ES945 Polar Pattern

Frequency Response

ES945 Frequency Response

Polar Pattern
Frequency Response
ES945 Spec Sheet (PDF) Download
ES945 Submittal Sheet (PDF) Download



Omnidirectional Condenser Boundary Microphone

$ 299


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