Precision Audio for Professional Environments
The MK-398 Series redefines wired conference audio. Featuring a heavy-duty metal panel design, it delivers a high-end, solemn aesthetic perfectly aligned with modern corporate boardrooms and lecture halls.
Equipped with a highly sensitive electret supercardioid capsule, it captures the speaker’s voice with immense clarity while rejecting off-axis noise. Furthermore, its ultra-strong anti-interference circuitry completely eliminates the disruptive buzzing caused by nearby smartphones and RF devices.
Core Features
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Visual Speech Indicators
Microphone head features a bright red LED ring that illuminates during active speech. -
Supercardioid Directivity
Pinpoint voice pickup with a 135dB maximum input sound pressure level. -
Low Impedance Output
75 Ω balanced audio output guarantees lossless transmission over long cable runs.
Technical Specifications
| Parameter | MK-398 PRO | MK-398 (Standard) |
|---|---|---|
| Power Supply | Phantom 48V / 5V Dual Support | Phantom 48V |
| Conversion Method | Capacitive (Electret) | |
| Directivity | Heart Type / Supercardioid | |
| Frequency Response | 70Hz – 18kHz | |
| Sensitivity & Max SPL | -45dB | Max 135dB SPL | |
| Signal to Noise Ratio (SNR) | 70 dB (Dynamic Range: 109 dB @ 1KHz) | |
| Output Impedance | 75 Ω (Low Impedance Balanced) | |
Building a complete boardroom system? Combine the MK-398 series with our FBX-310 Feedback Suppressor for zero-howling audio performance.
Global B2B Wholesale & Project Sourcing
Maccus Audio is a leading manufacturer of professional wired and wireless conference microphones. We support deep OEM/ODM customization, including capsule sensitivity tuning and base panel branding for international AV contractors.