ES947 Miniature Cardioid Condenser Boundary Microphone
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DESCRIPTION
The Audio-Technica ES947 is a miniature cardioid condenser boundary microphone engineered for permanent installation in conferencing, house of worship, theatre, and courtroom environments. Its ultra-low-profile housing sits discreetly on tables, lecterns, altars, and stage floors, delivering transparent audio pickup without visual distraction.
The cardioid polar pattern provides focused, directional pickup that effectively minimises ambient noise and room reflections, ensuring superior speech intelligibility in demanding acoustic spaces. UniGuardî RFI-shielding technology protects against interference from wireless devices and nearby electronics â a critical consideration in modern installed sound environments.
- Polar Pattern: Cardioid â ideal for isolating the desired sound source while rejecting off-axis noise
- Frequency Response: 50 â 17,000 Hz, optimised for clear, natural voice reproduction
- Powering: Phantom power (11âÂÂ52V DC)
- Connector: Locking 3-pin TB3 connector for use with compatible Audio-Technica power modules
- UniGuardî RFI Shielding: Ensures clean signal integrity in RF-dense environments
- Low-Profile Design: Minimal visual footprint for architecturally sensitive installations
- Durable Steel Housing: Built for long-term reliability in permanent installations
The TB3 termination makes this microphone an excellent choice for integrators working with Audio-Technica's ecosystem of power modules and smart mixers, enabling flexible and scalable system designs across boardrooms, lecture halls, and performance venues.
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