Asus TX300CA - Manual (Page 77)

ASUS Transformer Book E-Manual 
Audio Wizard
AudioWizard allows you to customize the sound modes of your
ASUS Transformer Book for a clearer audio output that fits actual
usage scenarios.
To use AudioWizard:
1. Tap AudioWizard on the ASUS Transformer Book App
Launcher.
2. In the AudioWizard window, tap the sound mode you want
to activate.
NOTE: Tap OFF if you want to deactivate any of the sound modes you
previously saved.
3. Tap Done to save the selected sound mode and exit the
AudioWizard window.