diff --git a/render.py b/render.py
index 0212452..9fd0cca 100644
--- a/render.py
+++ b/render.py
@@ -153,7 +153,7 @@ def compose(clips, fragment, target=150, base=1024, voice_over=None, options=Non
             }
         })
 
-        volume_front = '-13'
+        volume_front = '-14'
         if clip.get('volume') is not None:
             volume_front = '%0.2f' % (float(volume_front) + clip['volume'])
 
@@ -263,9 +263,9 @@ def compose(clips, fragment, target=150, base=1024, voice_over=None, options=Non
             print('%07.3f-%07.3f %07.3f' % (sub_offset, sub_offset+vo["duration"], vo["duration"]), vo["src"].split('/')[-1])
             voice_overs.append(vo)
             voc = vo.copy()
-            a, b = '6', '-1'
+            a, b = '5', '-1'
             if options.get('stereo_downmix'):
-                a, b = '6', '-1'
+                a, b = '5', '-1'
             voc['filter'] = {'volume': a}
             scene['audio-center']['A1'].append(voc)
             vo_low = vo.copy()