Voice Band Notch Filter

  1. ETS VNF-4 Four Channel Voice Band Notch Filter Interface

      • RCA or 3.5mm output connectors
      • Line level outputs (0db)
      • Provides X2 gain at 1.7Khz and 10db / Octave attenuation above and below center frequency
      • Adjustable output level control for each channel
      • Euro-style connectors makes cable terminations fast and clean
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    SKU: VNF-4
  2. ETS VNF-1 Single Channel Voice Band Notch Filter, Interface

      • VNF-1 Filter / interface
      • 12 VDC AC adapter
      • 1 each 3’ RCA or 3.5mm patch cables
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    SKU: VNF-1