Professional Boundary Microphone for Superior Conference Audio Capture

Engineered with super-cardioid pattern and phantom power for crystal-clear voice reproduction in meeting environments

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How Does YOGADA's Super-Cardioid Technology Improve Conference Audio Clarity?

The CT-09's super-cardioid condenser element captures sound primarily from the front and sides while rejecting background noise, resulting in 40% clearer speech intelligibility compared to omnidirectional microphones. This directional technology is crucial for large conference tables where multiple participants speak from different positions, ensuring every voice is captured with precision while minimizing cross-talk and ambient noise interference.

Engineered for durability and functionality, the CT-09 features a robust metal housing available in black, white, or grey finishes to complement any conference room aesthetic. The convenient membrane ON/OFF switch with LED indicator allows for silent operation during meetings, eliminating disruptive clicking sounds. With balanced 250Ω impedance and a wide 30Hz-20KHz frequency response, this Taiwan-manufactured boundary microphone ensures professional-grade performance for corporate boardrooms, government facilities, educational institutions, and broadcast applications where audio quality cannot be compromised.

Boundary microphone powered by phantom power, featuring a condenser capsule in a supercardioid pattern - Phantom powered with super cardioid element boundary microphone.
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Boundary microphone powered by phantom power, featuring a condenser capsule in a supercardioid pattern

CT-09

A boundary microphone operates on DC 48V phantom power, featuring a super-cardioid condenser element for directional sound capture and reduced ambient noise. Its highly sensitive performance ensures outstanding sound reproduction. Equipped with a 10 dB PAD and Low-cut filter, it offers additional audio control. The membrane switch activates or deactivates the microphone, clearly indicated by the LED.

Nickname

Conference System Microphone, Boundary Microphone, Table Microphone, Condenser Microphone, Super-Cardioid Microphone

Features

  • Phantom powered boundary microphone.
  • Super cardioid pattern.
  • Highly sensitive performance.
  • 10 dB PAD and Low-cut filter functions included.
  • Membrane ON/OFF switch.
  • Clear indication with LED.

Specification

  • Type:Condenser
  • Directivity:Super-cardioid
  • Impedance:250 Ω ± 20% Balanced
  • Sensitivity:-53 ± 3 dB (0dB = 1 V/µ bar, at 1KHz)
  • Frequency Response:30Hz - 20KHz
  • Standard Operation Voltage:DC 48V Phantom Power
  • Weight:200g ± 10g (With cord)
  • Color:Black, White, Grey
  • Additional function:10dB PAD/ Low-cut
Boundary microphone equipped with built-in 10 dB attenuation and low-cut filter functions.
Boundary microphone equipped with built-in 10 dB attenuation and low-cut filter functions.
The boundary microphone CT-09 includes -10dB and Low-cut functions for improved sound quality during recording. Its flat design and metal housing ensure stability on any surface and long-term durability. The super-cardioid capsule captures sound from two directions, minimizing ambient noise. It connects via standard DC48V phantom power and easily links with other devices for seamless integration.
  • Customized quotations and orders available for wholesale, bulk purchases, and custom OEM/ODM projects.
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