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DS2012 Digital Auto Feedback Eliminator

  • Features super-fast automatic feedback control, effectively eliminating feedback in real-time.
  • Equipped with dual-channel input, with each channel having 12 auto-search feedback points for precise detection and suppression.
  • The potentiometer LED indicates the power strength of the input signal, allowing for easy monitoring.
  • Each filter is equipped with separate dynamic and static filters, enabling automatic processing and locking of the Trap Wave frequency to optimize feedback elimination.
  • Provides more gain before feedback compared to typical systems (6-9dB), allowing for louder and clearer audio.
  • Accurately distinguishes between music and feedback, ensuring that only unwanted feedback is suppressed.
  • Plug & Play functionality makes it simple to operate without complicated setup processes.




Frequency Range20Hz~20kHz(≤±0.5dB)
Dynamic range≥110dB(A)
Time to find and eliminate feedback
Notch gainMax-48dB
Max output Level≤14dBu
AD/DA24bit ∑-△, 14/ 128 times sampling
Sampling frequency48KHz
Main ACAC 90~250V 50/60Hz
Power consumption≤10W
Net Weight2.1kg
Size482mm x 158mm x 45mm
InputTRS2 x TRS sockets
XLR2 x XLR sockets
Impedance40kΩ(bal) , 20kΩ(unbal)
OutputTRS2 x TRS sockets
XLR2 x XLR sockets