Phone Number: 1-800-523-8195

Feedback Suppressors

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Feedback Suppressors

Alpha Sound & Lighting Co.'s selection of feedback suppressors is one reason why church musicians, worship leaders, and professionals come to us. We have feedback suppressors from great pro-audio companies like DBX.

FINALLY, superior feedback elimination processing at an unbelievable low price! With features like 24 programmable filters per channel, stereo or dual independent channel processing, live and fixed filter modes, selectable filter lift times, application-specific filter types (speech or music low, medium, and high), input channel metering, 24 LED per channel filter metering and both XLR/TRS inputs/outputs, the AFS224 provides all the processing and control necessary for both installed and portable systems. The AFS224 Advanced Feedback Suppression processor was designed to provide state-of-the art feedback elimination processing, while maintaining a simple and intuitive control interface. The AFS 224 is an absolute must for any live sound application.


  • dbx's Patent-pending (Advanced Feedback Suppression) AFS technology 
  • 24 Programmable Filters per Channel 
  • Stereo or Dual Independent Channel Processing 
  • Live and Fixed Filter Modes 
  • Selectable Filter Lift Times 
  • Application-specific filter types include: Speech and Music Low, Med and High 
  • Input channel Metering 
  • 24 LED per Channel Filter Metering 
  • XLR and TRS Inputs and Outputs