3-Channel Automatic Feedback Controller & Audio Processing System ( Máy nâng tiếng và chống hú )

3-Channel Automatic Feedback Controller & Audio Processing System A professional 3-channel automatic feedback suppressor designed for karaoke, conference, recording, and live sound applications. The unit automatically detects and eliminates microphone feedback (howling) while preserving vocal clarity and sound quality. Featuring independent microphone controls, 48V phantom power support, line and music inputs, tone adjustment, recording outputs, and balanced XLR connectivity, it provides reliable audio performance for both professional and entertainment environments. Key Features 3 independent microphone inputs with gain control Advanced automatic feedback suppression technology Switchable Feedback Mode / Bypass Mode 48V phantom power support for condenser microphones 1.77" TFT color display for system monitoring Independent microphone and master volume controls Stereo Line and Music inputs Treble and bass tone adjustment (±10 dB) Balanced XLR input and output connections Dedicated recording output for broadcasting and recording systems Suitable for karaoke systems, conferences, churches, schools, and live performances Applications Karaoke sound systems Conference rooms Houses of worship Live sound reinforcement Recording and broadcasting systems Public address (PA) installations Benefits Eliminates microphone feedback and squealing Improves vocal intelligibility and sound quality Easy setup and operation Supports both dynamic and condenser microphones Professional-grade audio processing in a compact 1U rack-mount design ***Guarantee In Stock, Will Ship The Same Day*** ---> With 1 Full Year Warranty Include: Labor & Parts FREE GROUND SHIPPING ON ALL ORDERS ! NO SALE TAX OUTSIDE CALIFORNIA ! WE GUARANTEE OUR PRICE IS LOWEST ONLINE WE WILL BEAT OR MATCH ANY LEGITIMATE PRICE