The audio through speakers are damped, unable to set them to high volume without distortion.
Please perform the following steps :
Locate & press 'm' to change Left CLD mixer DACL to Left CLD mixer DACL [Off]
Similarly navigate to right, press 'm' to change Right CLD mixer DACR to RightCLD mixer DACR [Off]
Navigate to left, locate Output Boost,use down arrow key to make the value to 50