Product Overview

The Harmonai FBX360 Automatic Feedback Suppressor is a professional-grade audio processing device featuring 24-bit high-performance A/D and D/A conversion and a dual-channel 18-point independent high-speed auto-notch system that rapidly and precisely identifies and suppresses feedback frequencies in audio systems. It supports both automatic and manual scanning modes, with feedback frequency detection accuracy up to 1 Hz, enhancing system sound pressure while preserving tonal purity and integrity.

The unit integrates a 2-inch true-color LCD display with switchable Chinese/English interface, and pairs seamlessly with a plug-and-play PC tuning software via USB—enabling intuitive parameter adjustment. Its built-in noise gate effectively suppresses low-level system noise, while the input compression function expands vocal dynamic range while eliminating feedback. A unique frequency-shift mode works synergistically with the notch filters to deliver exceptional feedback prevention performance.

Typical Applications

The Harmonai FBX360 Automatic Feedback Suppressor is widely deployed across professional audio environments: effectively eliminating microphone howl in conference rooms and auditoriums to ensure clear speech; maintaining stable loudspeaker system operation and enhancing live listening experience in performance venues and Livehouses; automatically suppressing feedback noise in KTVs and entertainment venues for an enjoyable atmosphere; and preserving signal purity in broadcast studios and recording facilities to meet rigorous production standards. Whether in large-scale venues or compact spaces, the FBX360 delivers professional-grade performance to safeguard perfect sound at every moment.