Audio Technica ES945O/XLR Omnidirectional Button Boundary Microphone

$325.00

  • Low-profile boundary microphone for surface-mounted installations.
  • Omnidirectional pickup captures sound from all directions.
  • Compact design suitable for conference tables and panels.
  • RFI shielding ensures clean audio in wireless environments.
  • IPX4 water resistance protects against splashes.

Description

Audio-Technica ES945O/XLR Omnidirectional Button Boundary Microphone is a low-profile condenser microphone designed for permanent surface-mount installations in conference rooms, meeting spaces, recording environments, and monitoring applications. Its compact design allows discreet integration into tabletops, ceilings, or panels while delivering clear and intelligible audio pickup.

The ES945O/XLR features an omnidirectional polar pattern that captures sound evenly from all directions, providing consistent 360-degree coverage for multi-person discussions. This makes it well suited for conferencing systems and collaborative spaces where participants may be seated around a table.

Constructed with a rugged all-metal housing and dual-layer perforated grille, the microphone is built for durability in professional environments. UniGuard RFI shielding technology helps prevent interference from wireless devices, ensuring clean audio performance even in technology-dense spaces.

The microphone offers IPX4-rated water resistance to protect against accidental splashes, making it suitable for installations where environmental exposure is possible. A self-contained power module with an XLR output simplifies installation by eliminating the need for external modules.

Designed for use with phantom power, the Audio-Technica ES945O/XLR boundary microphone delivers reliable, unobtrusive audio capture for installed sound systems, conferencing solutions, and professional monitoring applications.


Specification

Model: Audio-Technica ES945O/XLR
Product Type: Omnidirectional boundary microphone
Microphone Element: Fixed-charge back plate, permanently polarized condenser
Polar Pattern: Omnidirectional (360° coverage)
Frequency Response: 60 Hz – 15,000 Hz
Sensitivity: −33 dB (1 kHz)
Output Impedance: 100 ohms
Maximum SPL: 130 dB SPL (1 kHz, 1% THD)
Dynamic Range: 109 dB typical
Signal-to-Noise Ratio: 73 dB
Power Requirement: Phantom power 11–52 V DC
Current Consumption: 2 mA
Water Resistance: IPX4 splash resistant
RFI Protection: UniGuard shielding technology
Output Connector: 3-pin XLRM
Dimensions: Length 69 mm; Head diameter 28 mm
Weight: 62 g