diff --git a/hosts/micronix/sound.nix b/hosts/micronix/sound.nix
index a2d6a11..1bde25a 100644
--- a/hosts/micronix/sound.nix
+++ b/hosts/micronix/sound.nix
@@ -1,4 +1,9 @@
 {...}: {
+  musnix = {
+    enable = true;
+    soundcardPciId = "04:00.6";
+  };
+
   services.pipewire = {
     enable = true;
     wireplumber = {
diff --git a/hosts/micronix/system.nix b/hosts/micronix/system.nix
index 73a4f23..2469064 100644
--- a/hosts/micronix/system.nix
+++ b/hosts/micronix/system.nix
@@ -60,12 +60,6 @@
     extraArgs = ["-k"];
   };
 
-  powerManagement = {
-    enable = true;
-    cpuFreqGovernor = "schedutil";
-    scsiLinkPolicy = "max_performance";
-  };
-
   services.upower = {
     enable = true;
     usePercentageForPolicy = true;