diff --git a/audio/akita/config/audio_policy_volumes.xml b/audio/akita/config/audio_policy_volumes.xml
index 8031e02..3cd26ff 100644
--- a/audio/akita/config/audio_policy_volumes.xml
+++ b/audio/akita/config/audio_policy_volumes.xml
@@ -83,22 +83,22 @@ volume index from 0 to 100.
         <point>1,-6400</point>
         <point>28,-4100</point>
         <point>32,-3850</point>
-        <point>36,-3590</point>
-        <point>40,-3310</point>
-        <point>44,-3080</point>
-        <point>48,-2920</point>
-        <point>52,-2730</point>
-        <point>56,-2490</point>
-        <point>60,-2320</point>
-        <point>64,-2120</point>
-        <point>68,-1920</point>
+        <point>36,-3580</point>
+        <point>40,-3370</point>
+        <point>44,-3140</point>
+        <point>48,-2910</point>
+        <point>52,-2700</point>
+        <point>56,-2510</point>
+        <point>60,-2300</point>
+        <point>64,-2100</point>
+        <point>68,-1930</point>
         <point>72,-1700</point>
         <point>76,-1510</point>
         <point>80,-1220</point>
-        <point>84,-940</point>
-        <point>88,-780</point>
+        <point>84,-960</point>
+        <point>88,-740</point>
         <point>92,-600</point>
-        <point>96,-340</point>
+        <point>96,-330</point>
         <point>100,0</point>
     </volume>
     <volume stream="AUDIO_STREAM_MUSIC" deviceCategory="DEVICE_CATEGORY_EARPIECE"
diff --git a/audio/akita/tuning/waves/waves_preset.mps b/audio/akita/tuning/waves/waves_preset.mps
index 569a87f..4286856 100644
Binary files a/audio/akita/tuning/waves/waves_preset.mps and b/audio/akita/tuning/waves/waves_preset.mps differ