diff --git a/packages/audio/alsa-utils/scripts/soundconfig b/packages/audio/alsa-utils/scripts/soundconfig
index 43dcf4b117..adf3b863e9 100755
--- a/packages/audio/alsa-utils/scripts/soundconfig
+++ b/packages/audio/alsa-utils/scripts/soundconfig
@@ -119,6 +119,11 @@ else
 # Allwinner H3 Analog
   mixer $card 'Line Out' 0db on
 
+# Allwinner A20 Analog
+  mixer $card 'Power Amplifier' 0db
+  mixer $card 'Power Amplifier DAC' on
+  mixer $card 'Power Amplifier Mute' on
+
 # Allwinner A64 Analog
   mixer $card Headphone 0db on
   mixer $card 'AIF1 Slot 0 Digital DAC' on