diff --git a/hosts/MONSTER/default.nix b/hosts/MONSTER/default.nix
index 34bcc4e..cb68312 100644
--- a/hosts/MONSTER/default.nix
+++ b/hosts/MONSTER/default.nix
@@ -44,9 +44,8 @@
   };
 
   shell.components = {
-    #dunst.enable = true;
     firefox-pip.enable = true;
-    flameshot.enable = true;
+    grimblast.enable = true;
     gnome-keyring.enable = true;
     hyprpicker.enable = true;
     kde-connect.enable = true;
@@ -90,6 +89,7 @@
     audio.preset.pipewire.enable = true;
     cc1.enable = true;
     fv43u.enable = true;
+    astro-a50.enable = true;
     # virtual-camera.enable = true;
     # hid-fanatecff.enable = true;
 
diff --git a/hosts/aero/default.nix b/hosts/aero/default.nix
index 82c3adf..a967fb4 100644
--- a/hosts/aero/default.nix
+++ b/hosts/aero/default.nix
@@ -55,8 +55,8 @@
 
   shell.components = {
     firefox-pip.enable = true;
-    flameshot.enable = true;
     gnome-keyring.enable = true;
+    grimblast.enable = true;
     hyprpicker.enable = true;
     kde-connect.enable = true;
     kitty.enable = true;
diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix
index ca25b68..c3884fc 100644
--- a/modules/nixos/default.nix
+++ b/modules/nixos/default.nix
@@ -10,6 +10,7 @@
     ./fonts/nerd-fonts.nix
 
     ./hardware/hid-fanatecff.nix
+    ./hardware/astro-a50.nix
     ./hardware/audio.nix
     ./hardware/gbmonctl.nix
     ./hardware/nvidia-proprietary.nix
@@ -33,6 +34,7 @@
     ./shell/firefox-pip.nix
     ./shell/flameshot.nix
     ./shell/gnome-keyring.nix
+    ./shell/grimblast.nix
     ./shell/hyprpicker.nix
     ./shell/kde-connect.nix
     ./shell/kitty.nix
diff --git a/modules/nixos/hardware/astro-a50-harman.txt b/modules/nixos/hardware/astro-a50-harman.txt
new file mode 100644
index 0000000..e6e59d5
--- /dev/null
+++ b/modules/nixos/hardware/astro-a50-harman.txt
@@ -0,0 +1,11 @@
+Preamp: -4.08 dB
+Filter 1: ON LSC Fc 105.0 Hz Gain 3.9 dB Q 0.70
+Filter 2: ON PK Fc 51.8 Hz Gain -4.3 dB Q 0.81
+Filter 3: ON PK Fc 1118.3 Hz Gain -2.5 dB Q 3.36
+Filter 4: ON PK Fc 2620.0 Hz Gain -0.9 dB Q 3.24
+Filter 5: ON PK Fc 3300.0 Hz Gain 0.9 dB Q 5.82
+Filter 6: ON PK Fc 3859.3 Hz Gain 4.1 dB Q 3.08
+Filter 7: ON PK Fc 5115.7 Hz Gain 0.8 dB Q 5.14
+Filter 8: ON PK Fc 6116.7 Hz Gain -3.4 dB Q 3.42
+Filter 9: ON PK Fc 7416.1 Hz Gain -0.8 dB Q 4.16
+Filter 10: ON HSC Fc 10000.0 Hz Gain 0.3 dB Q 0.70
diff --git a/modules/nixos/hardware/astro-a50.nix b/modules/nixos/hardware/astro-a50.nix
new file mode 100644
index 0000000..59fc86d
--- /dev/null
+++ b/modules/nixos/hardware/astro-a50.nix
@@ -0,0 +1,73 @@
+{
+  lib,
+  config,
+  username,
+  pkgs,
+  ...
+}:
+with lib;
+
+let
+  cfg = config.hardware.astro-a50;
+in
+{
+  options.hardware.astro-a50 = {
+    enable = mkEnableOption "Enable optimisations for the Logitech Astro A50 headset";
+  };
+
+  config = mkIf cfg.enable {
+    home-manager.users.${username} =
+      let
+        name = "Astro A50";
+        nick = "A50";
+        filter = bitrate: {
+          "media.class" = "Audio/Sink";
+          "alsa.components" = "USB046d:0b1c";
+          "alsa.resolution_bits" = bitrate;
+        };
+        nodeNameIn = "astro-a50-eq-harman-in";
+      in
+      {
+        home.packages = with pkgs; [ zam-plugins ];
+        xdg.configFile = {
+          "wireplumber/wireplumber.conf.d/51-astro-a50.conf".text = builtins.toJSON {
+            "monitor.alsa.rules" = [
+              {
+                matches = [ (filter 16) ];
+                actions.update-props = {
+                  "node.description" = "${name} Chat";
+                  "node.nick" = "${nick} Chat";
+                };
+              }
+              {
+                matches = [ (filter 24) ];
+                actions.update-props = {
+                  "node.description" = name;
+                  "node.nick" = nick;
+                };
+              }
+            ];
+          };
+          "pipewire/pipewire.conf.d/51-a50-eq.conf".text = builtins.toJSON {
+            "context.modules" = [
+              {
+                name = "libpipewire-module-parametric-equalizer";
+                args = {
+                  "equalizer.filepath" = builtins.toString ./astro-a50-harman.txt;
+                  "equalizer.description" = "${name} (Harman EQ)";
+                  "capture.props" = {
+                    "node.name" = nodeNameIn;
+                    "filter.smart" = true;
+                    "filter.smart.target" = filter 24;
+                  };
+                  "playback.props" = {
+                    "node.name" = "EQ Output";
+                  };
+                };
+              }
+            ];
+          };
+        };
+      };
+  };
+}
diff --git a/modules/nixos/shell/grimblast.nix b/modules/nixos/shell/grimblast.nix
new file mode 100644
index 0000000..aceda89
--- /dev/null
+++ b/modules/nixos/shell/grimblast.nix
@@ -0,0 +1,36 @@
+{
+  config,
+  lib,
+  pkgs,
+  username,
+  ...
+}:
+
+let
+  cfg = config.shell.components.grimblast;
+in
+{
+  options.shell.components.grimblast = {
+    enable = lib.mkEnableOption (lib.mdDoc "Enable pre-configured grimblast");
+  };
+
+  config = lib.mkIf cfg.enable {
+    home-manager.users.${username} = {
+      wayland.windowManager.hyprland = {
+        settings = {
+          bind = [
+            "SUPER_SHIFT,V,exec,uwsm app -- ${lib.getExe pkgs.grimblast} --freeze copy area"
+          ];
+        };
+      };
+      home = {
+        # bugged, freezes
+        sessionVariables.GRIMBLAST_EDITOR = "${lib.getExe pkgs.annotator}";
+        packages = with pkgs; [
+          grimblast
+          annotator
+        ];
+      };
+    };
+  };
+}