Audio-Technica U891rb Cardioid Condenser Boundary Microphone with Switch

Flexible and Easy-to-Use Boundary Microphone for Professional Settings
The Audio-Technica U891Rb Cardioid Condenser Boundary Microphone is designed for high-quality sound reinforcement in environments such as conference rooms, boardrooms, and professional recording settings. This versatile microphone delivers clear, intelligible audio with a touch-sensitive user switch that offers three convenient modes—touch on/off, touch to talk, and touch to mute. With these flexible controls, the U891Rb provides users with greater ease of operation, whether it's for live events, meetings, or other professional applications.

Advanced Features for Maximum Control and Convenience
The U891Rb features a capacitive touch switch that allows users to easily toggle between the three modes without the need for physical buttons or additional hardware. This is ideal for surface-mount applications, where space may be limited and ease of use is crucial. The microphone’s RGB LED indicator clearly shows the on/off status, offering a quick and easy visual reference for users in any setting, enhancing functionality and workflow.

Cardioid Polar Pattern for Focused Sound Capture
Equipped with a cardioid polar pattern, the U891Rb captures sound from the front while rejecting off-axis noise from the sides and rear. This design ensures that the microphone focuses on the desired sound source while minimizing unwanted interference, making it perfect for high-noise environments like conference rooms or theaters. Whether you’re presenting in a crowded room or recording in a busy studio, the microphone ensures clarity and intelligibility without compromising sound quality.

Unrivaled RFI Shielding and Low-Cut Filter for Clear Sound
Thanks to Audio-Technica’s UniGuard® technology, the U891Rb provides exceptional protection against radio frequency interference (RFI), ensuring a clean, reliable audio signal even in environments with multiple electronic devices. Additionally, the microphone includes an 80 Hz low-cut UniSteep® filter, which reduces unwanted low-frequency ambient noise, such as hums or vibrations from HVAC systems. This results in clearer, more focused audio, making it perfect for professional sound reinforcement and recording.

Durable and Secure Design for Long-Term Use
The U891Rb is built for durability, featuring a heavy die-cast case that provides stability while minimizing surface vibrations that could interfere with audio quality. Non-slip silicone foam bottom pads further reduce vibration transmission, ensuring the microphone performs optimally even in dynamic settings. For increased security and ease of installation, the U891Rb also includes threaded inserts, allowing it to be securely mounted with screws on any surface.

Interchangeable Elements for Customizable Sound Patterns
This microphone offers great flexibility with interchangeable elements available separately. The U891Rb supports a variety of polar patterns, including omnidirectional (360°), cardioid (120°), and hypercardioid (100°), allowing you to adjust the microphone to suit different applications. Whether you need a broader pickup range or a more focused pattern, the U891Rb can adapt to your needs, making it a highly versatile solution for a range of professional environments.