table.insert (dsp_policy.policy.rules,
  {
    matches = {
      {
        { "media.class", "matches", "*/Sink" },
        { "node.name", "=", "alsa_output.pci-0000_03_00.6.analog-stereo" }
      },
    },
    device_matches = {
      {
        { "device.name", "=", "alsa_card.pci-0000_03_00.6" }
      },
    },
    filter_chain = '{"media.name":"My DSP Speakers 2", "capture.props":{"node.virtual":false, "audio.channels":2, "audio.position":["FL", "FR"], "node.name":"audio_output.platform-audio.analog-stereo-laptop", "media.class":"Audio/Sink", "device.api":"dsp"}, "node.description":"My DSP Speakers 2", "filter.graph":{"outputs":["conv_l:Out", "conv_r:Out"], "links":[{"output":"mix:Out", "input":"copy_l:In"}, {"output":"mix:Out", "input":"copy_r:In"}, {"output":"copy_l:Out", "input":"conv_l:In"}, {"output":"copy_r:Out", "input":"conv_r:In"}], "nodes":[{"type":"builtin", "control":{"Gain 1":0.500000, "Gain 2":0.500000}, "label":"mixer", "name":"mix"}, {"type":"builtin", "label":"copy", "name":"copy_l"}, {"type":"builtin", "label":"copy", "name":"copy_r"}, {"type":"builtin", "name":"conv_l", "label":"convolver", "config":{"filename":"/tmp/firs_j314_tweeters.wav"}}, {"type":"builtin", "name":"conv_r", "label":"convolver", "config":{"filename":"/tmp/firs_j314_tweeters.wav"}}], "inputs":["mix:In 1", "mix:In 2"]}, "playback.props":{"audio.channels":2, "audio.position":["AUX0", "AUX1"], "target.object":"alsa_output.pci-0000_03_00.6.analog-stereo", "node.passive":true, "node.name": "dsp_output.platform-audio.analog-stereo-laptop"}}',
    properties = {
      profile = "output:analog-stereo+input:analog-stereo",
    },
  }
)