feat(hyprland): add easyeffects EQ presets and autostart

- Add Harman EQ presets for DT770, PXC 550-II, and Pixel Buds Pro 2
- Start easyeffects minimized on Hyprland startup
- Move preset docs and install script to assets/

3 files changed, 637 insertions, 0 deletions

diff --git a/dotfiles/hyprland/.config/easyeffects/output/dt770-pro-250-harman-eq.json b/dotfiles/hyprland/.config/easyeffects/output/dt770-pro-250-harman-eq.json
new file mode 100644
index 0000000..8774a0f
--- /dev/null
+++ b/dotfiles/hyprland/.config/easyeffects/output/dt770-pro-250-harman-eq.json
@@ -0,0 +1,199 @@
+{
+  "output": {
+    "blocklist": [],
+    "equalizer": {
+      "input-gain": -4.7,
+      "output-gain": 0.0,
+      "mode": "IIR",
+      "num-bands": 9,
+      "split-channels": false,
+      "left": {
+        "band0": {
+          "frequency": 45.0,
+          "gain": -4.7,
+          "q": 0.4,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band1": {
+          "frequency": 102.0,
+          "gain": 7.0,
+          "q": 5.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band2": {
+          "frequency": 134.0,
+          "gain": -3.8,
+          "q": 3.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band3": {
+          "frequency": 217.0,
+          "gain": 5.5,
+          "q": 2.3,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band4": {
+          "frequency": 2400.0,
+          "gain": -1.4,
+          "q": 4.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band5": {
+          "frequency": 3350.0,
+          "gain": 5.0,
+          "q": 3.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band6": {
+          "frequency": 5200.0,
+          "gain": 0.7,
+          "q": 3.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band7": {
+          "frequency": 6200.0,
+          "gain": -5.6,
+          "q": 4.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band8": {
+          "frequency": 10000.0,
+          "gain": -6.0,
+          "q": 0.7,
+          "type": "Hi-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        }
+      },
+      "right": {
+        "band0": {
+          "frequency": 45.0,
+          "gain": -4.7,
+          "q": 0.4,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band1": {
+          "frequency": 102.0,
+          "gain": 7.0,
+          "q": 5.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band2": {
+          "frequency": 134.0,
+          "gain": -3.8,
+          "q": 3.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band3": {
+          "frequency": 217.0,
+          "gain": 5.5,
+          "q": 2.3,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band4": {
+          "frequency": 2400.0,
+          "gain": -1.4,
+          "q": 4.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band5": {
+          "frequency": 3350.0,
+          "gain": 5.0,
+          "q": 3.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band6": {
+          "frequency": 5200.0,
+          "gain": 0.7,
+          "q": 3.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band7": {
+          "frequency": 6200.0,
+          "gain": -5.6,
+          "q": 4.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band8": {
+          "frequency": 10000.0,
+          "gain": -6.0,
+          "q": 0.7,
+          "type": "Hi-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        }
+      }
+    },
+    "plugins_order": [
+      "equalizer"
+    ]
+  }
+}
diff --git a/dotfiles/hyprland/.config/easyeffects/output/pixel-buds-pro-2-harman-eq.json b/dotfiles/hyprland/.config/easyeffects/output/pixel-buds-pro-2-harman-eq.json
new file mode 100644
index 0000000..056e216
--- /dev/null
+++ b/dotfiles/hyprland/.config/easyeffects/output/pixel-buds-pro-2-harman-eq.json
@@ -0,0 +1,219 @@
+{
+  "output": {
+    "blocklist": [],
+    "equalizer": {
+      "input-gain": -2.8,
+      "output-gain": 0.0,
+      "mode": "IIR",
+      "num-bands": 10,
+      "split-channels": false,
+      "left": {
+        "band0": {
+          "frequency": 105.0,
+          "gain": 2.1,
+          "q": 0.7,
+          "type": "Lo-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band1": {
+          "frequency": 1384.0,
+          "gain": -4.3,
+          "q": 2.82,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band2": {
+          "frequency": 670.0,
+          "gain": 1.5,
+          "q": 1.78,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band3": {
+          "frequency": 41.0,
+          "gain": 0.8,
+          "q": 1.26,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band4": {
+          "frequency": 4720.0,
+          "gain": -3.1,
+          "q": 6.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band5": {
+          "frequency": 10000.0,
+          "gain": -0.6,
+          "q": 0.7,
+          "type": "Hi-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band6": {
+          "frequency": 3725.0,
+          "gain": 2.9,
+          "q": 6.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band7": {
+          "frequency": 2565.0,
+          "gain": 1.7,
+          "q": 4.21,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band8": {
+          "frequency": 153.0,
+          "gain": 0.7,
+          "q": 2.47,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band9": {
+          "frequency": 6024.0,
+          "gain": 0.7,
+          "q": 4.95,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        }
+      },
+      "right": {
+        "band0": {
+          "frequency": 105.0,
+          "gain": 2.1,
+          "q": 0.7,
+          "type": "Lo-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band1": {
+          "frequency": 1384.0,
+          "gain": -4.3,
+          "q": 2.82,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band2": {
+          "frequency": 670.0,
+          "gain": 1.5,
+          "q": 1.78,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band3": {
+          "frequency": 41.0,
+          "gain": 0.8,
+          "q": 1.26,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band4": {
+          "frequency": 4720.0,
+          "gain": -3.1,
+          "q": 6.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band5": {
+          "frequency": 10000.0,
+          "gain": -0.6,
+          "q": 0.7,
+          "type": "Hi-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band6": {
+          "frequency": 3725.0,
+          "gain": 2.9,
+          "q": 6.0,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band7": {
+          "frequency": 2565.0,
+          "gain": 1.7,
+          "q": 4.21,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band8": {
+          "frequency": 153.0,
+          "gain": 0.7,
+          "q": 2.47,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band9": {
+          "frequency": 6024.0,
+          "gain": 0.7,
+          "q": 4.95,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        }
+      }
+    },
+    "plugins_order": [
+      "equalizer"
+    ]
+  }
+}
diff --git a/dotfiles/hyprland/.config/easyeffects/output/pxc-550-ii-harman-eq.json b/dotfiles/hyprland/.config/easyeffects/output/pxc-550-ii-harman-eq.json
new file mode 100644
index 0000000..c400419
--- /dev/null
+++ b/dotfiles/hyprland/.config/easyeffects/output/pxc-550-ii-harman-eq.json
@@ -0,0 +1,219 @@
+{
+  "output": {
+    "blocklist": [],
+    "equalizer": {
+      "input-gain": -3.0,
+      "output-gain": 0.0,
+      "mode": "IIR",
+      "num-bands": 10,
+      "split-channels": false,
+      "left": {
+        "band0": {
+          "frequency": 105.0,
+          "gain": 2.5,
+          "q": 0.7,
+          "type": "Lo-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band1": {
+          "frequency": 185.0,
+          "gain": -3.5,
+          "q": 1.35,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band2": {
+          "frequency": 2997.0,
+          "gain": 3.1,
+          "q": 1.24,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band3": {
+          "frequency": 4429.0,
+          "gain": 3.2,
+          "q": 5.98,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band4": {
+          "frequency": 5270.0,
+          "gain": -5.7,
+          "q": 4.03,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band5": {
+          "frequency": 10000.0,
+          "gain": -2.6,
+          "q": 0.7,
+          "type": "Hi-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band6": {
+          "frequency": 49.0,
+          "gain": -0.8,
+          "q": 1.84,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band7": {
+          "frequency": 359.0,
+          "gain": 0.8,
+          "q": 2.24,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band8": {
+          "frequency": 248.0,
+          "gain": -0.9,
+          "q": 4.62,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band9": {
+          "frequency": 735.0,
+          "gain": 0.4,
+          "q": 2.9,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        }
+      },
+      "right": {
+        "band0": {
+          "frequency": 105.0,
+          "gain": 2.5,
+          "q": 0.7,
+          "type": "Lo-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band1": {
+          "frequency": 185.0,
+          "gain": -3.5,
+          "q": 1.35,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band2": {
+          "frequency": 2997.0,
+          "gain": 3.1,
+          "q": 1.24,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band3": {
+          "frequency": 4429.0,
+          "gain": 3.2,
+          "q": 5.98,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band4": {
+          "frequency": 5270.0,
+          "gain": -5.7,
+          "q": 4.03,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band5": {
+          "frequency": 10000.0,
+          "gain": -2.6,
+          "q": 0.7,
+          "type": "Hi-shelf",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band6": {
+          "frequency": 49.0,
+          "gain": -0.8,
+          "q": 1.84,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band7": {
+          "frequency": 359.0,
+          "gain": 0.8,
+          "q": 2.24,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band8": {
+          "frequency": 248.0,
+          "gain": -0.9,
+          "q": 4.62,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        },
+        "band9": {
+          "frequency": 735.0,
+          "gain": 0.4,
+          "q": 2.9,
+          "type": "Bell",
+          "mode": "RLC (BT)",
+          "slope": "x1",
+          "mute": false,
+          "solo": false
+        }
+      }
+    },
+    "plugins_order": [
+      "equalizer"
+    ]
+  }
+}