diff --git a/source/gx/config.c b/source/gx/config.c
index 2f9a4fa..57f2d0d 100644
--- a/source/gx/config.c
+++ b/source/gx/config.c
@@ -99,15 +99,15 @@ void config_default(void)
   config.psg_preamp     = 150;
   config.fm_preamp      = 100;
   config.hq_fm          = 1;
-  config.psgBoostNoise  = 0;
+  config.psgBoostNoise  = 1;
   config.filter         = 0;
-  config.lp_range       = 50;
+  config.lp_range       = 60;
   config.low_freq       = 880;
   config.high_freq      = 5000;
   config.lg             = 1.0;
   config.mg             = 1.0;
   config.hg             = 1.0;
-  config.dac_bits 		  = 14;
+  config.dac_bits       = 14;
   config.ym2413         = 2; /* AUTO */
 
   /* system options */
diff --git a/source/gx/gui/menu.c b/source/gx/gui/menu.c
index a41db02..ae0daf5 100644
--- a/source/gx/gui/menu.c
+++ b/source/gx/gui/menu.c
@@ -903,11 +903,11 @@ static void soundmenu ()
         config.psg_preamp = (int)(psg_volume * 100.0 + 0.5);
         if ((system_hw & SYSTEM_PBC) == SYSTEM_MD)
         {
-          SN76489_Config(config.psg_preamp, config.psgBoostNoise, 0xff);
+          SN76489_Config(0, config.psg_preamp, config.psgBoostNoise, 0xff);
         }
         else
         {
-          SN76489_Config(config.psg_preamp, config.psgBoostNoise, io_reg[6]);
+          SN76489_Config(0, config.psg_preamp, config.psgBoostNoise, io_reg[6]);
         }
         break;
       }
@@ -918,11 +918,11 @@ static void soundmenu ()
         sprintf (items[5].text, "PSG Noise Boost: %s", config.psgBoostNoise ? "ON":"OFF");
         if ((system_hw & SYSTEM_PBC) == SYSTEM_MD)
         {
-          SN76489_Config(config.psg_preamp, config.psgBoostNoise, 0xff);
+          SN76489_Config(0, config.psg_preamp, config.psgBoostNoise, 0xff);
         }
         else
         {
-          SN76489_Config(config.psg_preamp, config.psgBoostNoise, io_reg[6]);
+          SN76489_Config(0, config.psg_preamp, config.psgBoostNoise, io_reg[6]);
         }
         break;
       }