The latest in available technology is utilized with the 32-bit DSP processor, 24-bit analog-digital and digital-analog converters. The DF1 will bring a new level of finesse to your sound, killing feedback dead in its tracks for your mains and monitors. The DF1 is a must have for the guys using in ear monitors, keep your ears safe from feedback. The noise gate offers up to 16 levels of gating which are selectable via the up and down scroll buttons on the device.

dB-Mark products all hold a standard 1 year manufacturer's warranty.




  • 1 Year manufacturer's warranty
  • 1 x db-Mark DF1 digital feedback destroyer with noise gate
  • 96K Hz sampling frequency, 32-bit DSP processor, 24- bit A/D and D/A converter
  • 2 channel XLR input and output
  • Work mode is switchable to bypass or suppress
  • Clear reset filter configuration
  • 24 independent digital filters on each channel
  • 16 level nose gate
  • 0.1-0.5 seconds to find and eliminate feedback


Brand DB Mark
Shipping Weight 3.7000kg
Shipping Width 0.300m
Shipping Height 0.100m
Shipping Length 0.550m

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