Metal Eq

context.modules = [
  {
    name = libpipewire-module-filter-chain
    args = {
      node.description = "HD599 Metal EQ 16-band"
      media.name       = "HD599 Metal EQ 16-band"

      filter.graph = {
        nodes = [
          { type = builtin name = eq0  label = bq_peaking   control = { "Freq" = 12.0     "Q" = 1.0 "Gain" = 2.0 } }
          { type = builtin name = eq1  label = bq_peaking   control = { "Freq" = 20.0     "Q" = 1.2 "Gain" = 4.0 } }
          { type = builtin name = eq2  label = bq_peaking   control = { "Freq" = 40.0     "Q" = 1.3 "Gain" = 3.0 } }
          { type = builtin name = eq3  label = bq_peaking   control = { "Freq" = 60.0     "Q" = 1.3 "Gain" = 2.5 } }
          { type = builtin name = eq4  label = bq_lowshelf  control = { "Freq" = 110.0    "Q" = 0.8 "Gain" = -1.0 } }
          { type = builtin name = eq5  label = bq_peaking   control = { "Freq" = 180.0    "Q" = 1.0 "Gain" = 2.0 } }
          { type = builtin name = eq6  label = bq_peaking   control = { "Freq" = 350.0    "Q" = 1.2 "Gain" = -1.5 } }
          { type = builtin name = eq7  label = bq_peaking   control = { "Freq" = 700.0    "Q" = 1.0 "Gain" = -2.0 } }
          { type = builtin name = eq8  label = bq_peaking   control = { "Freq" = 900.0    "Q" = 1.2 "Gain" = -1.0 } }
          { type = builtin name = eq9  label = bq_peaking   control = { "Freq" = 1500.0   "Q" = 1.5 "Gain" = 1.5 } }
          { type = builtin name = eq10 label = bq_peaking   control = { "Freq" = 2600.0   "Q" = 1.0 "Gain" = 3.5 } }
          { type = builtin name = eq11 label = bq_peaking   control = { "Freq" = 4800.0   "Q" = 2.0 "Gain" = 2.0 } }
          { type = builtin name = eq12 label = bq_peaking   control = { "Freq" = 7200.0   "Q" = 3.0 "Gain" = -2.0 } }
          { type = builtin name = eq13 label = bq_peaking   control = { "Freq" = 9000.0   "Q" = 1.0 "Gain" = 1.0 } }
          { type = builtin name = eq14 label = bq_peaking   control = { "Freq" = 12000.0  "Q" = 1.2 "Gain" = 1.5 } }
          { type = builtin name = eq15 label = bq_peaking   control = { "Freq" = 14000.0  "Q" = 1.2 "Gain" = 2.0 } }
        ]

        links = [
          { output = "eq0:Out"  input = "eq1:In"  }
          { output = "eq1:Out"  input = "eq2:In"  }
          { output = "eq2:Out"  input = "eq3:In"  }
          { output = "eq3:Out"  input = "eq4:In"  }
          { output = "eq4:Out"  input = "eq5:In"  }
          { output = "eq5:Out"  input = "eq6:In"  }
          { output = "eq6:Out"  input = "eq7:In"  }
          { output = "eq7:Out"  input = "eq8:In"  }
          { output = "eq8:Out"  input = "eq9:In"  }
          { output = "eq9:Out"  input = "eq10:In" }
          { output = "eq10:Out" input = "eq11:In" }
          { output = "eq11:Out" input = "eq12:In" }
          { output = "eq12:Out" input = "eq13:In" }
          { output = "eq13:Out" input = "eq14:In" }
          { output = "eq14:Out" input = "eq15:In" }
        ]
      }

      audio.channels = 2
      audio.position = [ FL FR ]

      capture.props = {
        node.name   = "effect_input.metal16"
        media.class = "Audio/Sink"
      }

      playback.props = {
        node.name    = "effect_output.metal16"
        node.passive = true
      }
    }
  }
]