Audio-Technica ES945O/XLR Water-Resistant Omni Boundary Microphone

With its low-profile design that mounts unobtrusively in tabletops, ceilings or panels for minimum visibility, the ES945O/XLR omnidirectional condenser boundary microphone provides clear, highly intelligible audio that is perfect for conferencing, recording, monitoring and other demanding sound pickup applications. This microphone is available in black or white.

Protected by a rugged all-metal case with a two-layer perforated 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 microphone also offers IPX4 water resistance to protect it from splashes of water.

The ES945O/XLR is equipped with a self-contained power module with an XLRM-type output connector, eliminating the need for an external power module. The microphone is available in black (ES945O/XLR) and white (ES945WO/XLR), and comes with a pair of rubber isolators for optional mechanical isolation from the mounting surface.

Audio-Technica ES945O/XLR 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
• Mounts unobtrusively in tabletops, ceilings and panels
• IPX4 water resistance protects the microphone from splashes of water
• Self-contained power module with XLRM-type output connector
• Rugged all-metal case with a two-layer perforated 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)
• RoHS compliant

• ES945O/XLR Water-Resistant Omni Boundary Microphone1
• Rubber isolator (2 types)2
• Nut1

• Transducer TypeCondenser
• Polar PatternOmnidirectional
• Frequency Response 60 Hz - 15 kHz
• Output Impedance100 ohms
• Sensitivity-33 dBV/Pa
• Maximum input sound level 130 dB SPL (1 kHz at 1% THD)
• Dynamic range (Typical) 109 dB (1 kHz at Max SPL)
• Signal-to-noise ratio 73 dB (1 kHz at 1 Pa, A-weighted)
• Phantom power requirements 11-52 V DC, 7.5 mA
• Connector3-Pin XLRM
• Dimensions 69.0 mm (2.72") long, 28.0 mm (1.10") head diameter
• Weight62 g (2.2 oz)