diff --git a/source/ngc/preferences.cpp b/source/ngc/preferences.cpp
index b244dbb..09bddd6 100644
--- a/source/ngc/preferences.cpp
+++ b/source/ngc/preferences.cpp
@@ -152,8 +152,6 @@ preparePrefsData (int method)
 
 	createXMLSection("Emulation", "Emulation Settings");
 
-	createXMLSetting("ReverseStereo", "Reverse Stereo", toStr(Settings.ReverseStereo));
-	createXMLSetting("InterpolatedSound", "Interpolated Sound", toStr(Settings.InterpolatedSound));
 	createXMLSetting("Transparency", "Transparency", toStr(Settings.Transparency));
 	createXMLSetting("DisplayFrameRate", "Display Frame Rate", toStr(Settings.DisplayFrameRate));
 	createXMLSetting("NGCZoom", "C-Stick Zoom", toStr(GCSettings.NGCZoom));
@@ -278,8 +276,6 @@ decodePrefsData (int method)
 
 	// Emulation Settings
 
-	loadXMLSetting(&Settings.ReverseStereo, "ReverseStereo");
-	loadXMLSetting(&Settings.InterpolatedSound, "InterpolatedSound");
 	loadXMLSetting(&Settings.Transparency, "Transparency");
 	loadXMLSetting(&Settings.DisplayFrameRate, "DisplayFrameRate");
 	loadXMLSetting(&GCSettings.NGCZoom, "NGCZoom");
diff --git a/source/ngc/s9xconfig.cpp b/source/ngc/s9xconfig.cpp
index 6469b2f..8c9a93a 100644
--- a/source/ngc/s9xconfig.cpp
+++ b/source/ngc/s9xconfig.cpp
@@ -91,7 +91,7 @@ DefaultSettings ()
 	Settings.FixFrequency = false;
 	Settings.DisableSampleCaching = true;
 	Settings.InterpolatedSound = true;
-	Settings.ReverseStereo = false;
+	Settings.ReverseStereo = true;
 
 	// Graphics
 	Settings.Transparency = true;