Harmonai FBX202 Automatic Feedback Suppressor image 1

Harmonai FBX202 Automatic Feedback Suppressor — Dual-Channel 18-Point High-Speed Notch Filtering for Professional Conference Systems

The Harmonai FBX202 is a professional-grade 2-in/2-out automatic feedback suppressor designed for conference rooms, multi-function halls, and other audio-critical environments. It...

$120.92

Model: FBX202
Category: Stage Accessories
Images: 4 images
Status: ready

Product Brief

Harmonai FBX202 Automatic Feedback Suppressor — Dual-Channel 18-Point High-Speed Notch Filtering for Professional Conference Systems

Overview

The Harmonai FBX202 is a professional-grade 2-in/2-out automatic feedback suppressor designed for conference rooms, multi-function halls, and other audio-critical environments. It...

Price: $120.92
Model: FBX202
Category: Stage Accessories

Specifications

Parameter	Value
A/D and D/A Conversion	24-bit high-performance
Channel Configuration	Dual-channel 18-point independent high-speed automatic notch filtering
Signal I/O	2 inputs / 2 outputs
Gain Range	-80 dB to 0 dB per channel
Communication Interface	USB plug-and-play
Display Screen	2-inch true-color LCD, English/Chinese selectable
Feedback Suppression Modes	Frequency-shift operating mode combined with notch filters
Noise Gate	Suppresses faint system noise interference
Input Compression	Eliminates feedback while expanding vocal dynamic range
Front-Panel Lock	Restricts adjustment after power-on

Service Support

We support project consultation, model recommendation, bulk purchasing and catalog delivery for retail, multipurpose halls, conference rooms and live events.

Business hours: Monday to Friday 09:00 - 18:30
Inquiry channels: phone / email / website form
Tip: share budget, quantity and use scenario in advance

FBX202 Automatic Feedback Suppressor product image

Product Overview

The Harmonai FBX202 is a professional-grade 2-in/2-out automatic feedback suppressor, engineered for microphone systems in conference rooms, multi-function halls, and diverse professional audio applications. Equipped with dual-channel 18-point independent high-speed automatic notch filtering and a unique frequency-shift operating mode, it rapidly and precisely detects and suppresses feedback frequencies. 24-bit high-performance A/D and D/A conversion ensures high-fidelity audio signal reproduction. USB plug-and-play communication simplifies operation, while the exclusive front-panel lock function restricts adjustments after power-on to prevent accidental changes.

A/D and D/A Conversion

24-bit high-performance

Channel Configuration

Dual-channel 18-point independent high-speed automatic notch filtering

Signal I/O

2 inputs / 2 outputs

Gain Range

-80 dB to 0 dB per channel

Communication Interface

USB plug-and-play

Display Screen

2-inch true-color LCD, English/Chinese selectable

Feedback Suppression Modes

Frequency-shift operating mode + automatic notch filters

Noise Processing

Noise gate + input compression

Safety Function

Front-panel lock (restricts adjustment after power-on)

Recommended Applications

Ideal for conference rooms, multi-function halls, lecture halls, and classrooms—any venue requiring high-quality microphone reinforcement. Effectively resolves microphone feedback issues during live speech, ensuring clear, uninterrupted vocal delivery for meetings, presentations, and lectures. Dual-stage noise processing—input compression and noise gate—suppresses even faint ambient noise, delivering reliable, professional-grade feedback suppression for critical audio systems.

For detailed product information or customized professional audio system solutions, contact us today for quotations and technical support.