I see two 'directsound'. One that appears to branch underneath 'Output' and another in a window that appears when 'Output' is cliked.
Also, at both locations I notice sliders (dread). Does this mean I need to tweak each performance? ("No. No, Mav, this is not a good idea.")
The terms 'adjust' and 'configure' inform this will not be a 'check this box and presto! solution - (oh well x 2)