diff --git a/hosts/_common/components/audio.nix b/hosts/_common/components/audio.nix
new file mode 100644
index 0000000..c8f31bf
--- /dev/null
+++ b/hosts/_common/components/audio.nix
@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  # Enable sound.
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+  hardware.pulseaudio.package = pkgs.pulseaudioFull;
+  environment.systemPackages = [ pkgs.pavucontrol ];
+}
diff --git a/hosts/gpdPocket3/configuration.nix b/hosts/gpdPocket3/configuration.nix
index d8ec33c..1dd4337 100644
--- a/hosts/gpdPocket3/configuration.nix
+++ b/hosts/gpdPocket3/configuration.nix
@@ -13,6 +13,7 @@
     (settings.hostsDir + "/_common/components/ssh.nix")
     (settings.hostsDir + "/_common/components/caps_to_escape_in_tty.nix")
     (settings.hostsDir + "/_common/components/font_jetbrainsmono.nix")
+    (settings.hostsDir + "/_common/components/audio.nix")
     (settings.hostsDir + "/_common/components/home_manager.nix")
     (settings.hostsDir + "/_common/components/gnome_wayland.nix")
     (settings.hostsDir + "/_common/components/docker.nix")
@@ -34,10 +35,6 @@
   environment.shellAliases = {
     wifi = "nmtui";
   };
-  # Enable sound.
-  sound.enable = true;
-  hardware.pulseaudio.enable = true;
-  hardware.pulseaudio.package = pkgs.pulseaudioFull;
 
   environment.systemPackages = with pkgs; [
     # [Laptop] Battery status
diff --git a/hosts/h002/configuration.nix b/hosts/h002/configuration.nix
index 2360e1b..73bd1c6 100644
--- a/hosts/h002/configuration.nix
+++ b/hosts/h002/configuration.nix
@@ -11,6 +11,7 @@
     (settings.hostsDir + "/_common/components/neovim.nix")
     (settings.hostsDir + "/_common/components/ssh.nix")
     (settings.hostsDir + "/_common/components/caps_to_escape_in_tty.nix")
+    (settings.hostsDir + "/_common/components/audio.nix")
     (settings.hostsDir + "/_common/components/home_manager.nix")
     (settings.hostsDir + "/_common/components/docker.nix")
     (settings.hostsDir + "/_common/components/nebula.nix")
@@ -35,10 +36,6 @@
   environment.shellAliases = {
     wifi = "nmtui";
   };
-  # Enable sound.
-  sound.enable = true;
-  hardware.pulseaudio.enable = true;
-  hardware.pulseaudio.package = pkgs.pulseaudioFull;
 
   environment.systemPackages = with pkgs; [ nvtopPackages.full ];
 
diff --git a/hosts/joe/configuration.nix b/hosts/joe/configuration.nix
index b2fb302..f9422b4 100644
--- a/hosts/joe/configuration.nix
+++ b/hosts/joe/configuration.nix
@@ -13,6 +13,7 @@
     (settings.hostsDir + "/_common/components/ssh.nix")
     (settings.hostsDir + "/_common/components/caps_to_escape_in_tty.nix")
     (settings.hostsDir + "/_common/components/font_jetbrainsmono.nix")
+    (settings.hostsDir + "/_common/components/audio.nix")
     (settings.hostsDir + "/_common/components/home_manager.nix")
     (settings.hostsDir + "/_common/components/gnome_xorg.nix")
     (settings.hostsDir + "/_common/components/docker.nix")
@@ -31,10 +32,6 @@
   environment.shellAliases = {
     wifi = "nmtui";
   };
-  # Enable sound.
-  sound.enable = true;
-  hardware.pulseaudio.enable = true;
-  hardware.pulseaudio.package = pkgs.pulseaudioFull;
 
   environment.systemPackages = with pkgs; [ nvtopPackages.full ];