parameters: (self, db_value)
docstring: Set sub_db of the KEF speakers.
docstring_summary: Set sub_db of the KEF speakers.
docstring_tokens: Set sub_db of the KEF speakers .
function: async def set_sub_db(self, db_value):
          """Set sub_db of the KEF speakers."""
          await self._speaker.set_sub_db(db_value)
          self.dsp = None
function_tokens: async def set_sub_db ( self , db_value ) : await self . _speaker . set_sub_db ( db_value ) self . dsp = None