diff --git a/src/system/audio.py b/src/system/audio.py
index cd56d1e..d38f682 100644
--- a/src/system/audio.py
+++ b/src/system/audio.py
@@ -90,6 +90,12 @@ LATENCY_PROFILES: dict[str, dict] = {
         "rate": 48000,
         "rt_priority": 80,
     },
+    "stable": {
+        "period": 512,
+        "nperiods": 2,
+        "rate": 48000,
+        "rt_priority": 60,
+    },
 }
 
 # ── System paths ──────────────────────────────────────────────────