diff --git a/src/include/86box/snd_ad1848.h b/src/include/86box/snd_ad1848.h
index 82a7721f3..b6782c139 100644
--- a/src/include/86box/snd_ad1848.h
+++ b/src/include/86box/snd_ad1848.h
@@ -15,7 +15,7 @@ typedef struct ad1848_t
         
         int16_t out_l, out_r;
 
-	uint32_t cd_vol_l, cd_vol_r;
+	double cd_vol_l, cd_vol_r;
 
         int enable;
 
diff --git a/src/sound/snd_ad1848.c b/src/sound/snd_ad1848.c
index 6f2656ff8..a4595595a 100644
--- a/src/sound/snd_ad1848.c
+++ b/src/sound/snd_ad1848.c
@@ -16,7 +16,7 @@
 #define CS4231	  		0x80
 
 static int ad1848_vols_6bits[64];
-static uint32_t ad1848_vols_5bits_aux_gain[32];
+static double ad1848_vols_5bits_aux_gain[32];
 
 
 void ad1848_setirq(ad1848_t *ad1848, int irq)
@@ -224,11 +224,11 @@ static void ad1848_poll(void *p)
 static void ad1848_filter_cd_audio(int channel, double *buffer, void *p)
 {
         ad1848_t *ad1848 = (ad1848_t *)p;
-	int32_t c;
-	uint32_t volume = channel ? ad1848->cd_vol_r : ad1848->cd_vol_l;
+	double c;
+	double volume = channel ? ad1848->cd_vol_r : ad1848->cd_vol_l;
 
-        c = (((int32_t) *buffer) * volume) >> 16;
-	*buffer     = (double) c;
+        c = ((*buffer) * volume) / 65536.0;
+	*buffer = c;
 }
 
 void ad1848_init(ad1848_t *ad1848, int type)
@@ -292,7 +292,7 @@ void ad1848_init(ad1848_t *ad1848, int type)
 
                 attenuation = pow(10, attenuation / 10);
 
-                ad1848_vols_5bits_aux_gain[c] = (int)(attenuation * 65536);
+                ad1848_vols_5bits_aux_gain[c] = (attenuation * 65536);
         }	
 	
 	ad1848->type = type;