By adjusting dip switches 3,4 before the output stage and switches 5,6 after the output stage. Trail and error with on and off settings till the base was less boomy.
My error was that I was not adjusting dip switches after the output stage correctly.
Many configurations to work with to adjust bass.
My error was that I was not adjusting dip switches after the output stage correctly.
Many configurations to work with to adjust bass.