HLE audio and Cubeb really should be working. If you update to the latest dev build, switch back to HLE/Cubeb, and turn off audio stretching, and set the slider all the way up to 100%, do you hear anything?
You should only be using audio stretching if you can't get a game to run at fullspeed. Do you have any games that you need it for?
You should only be using audio stretching if you can't get a game to run at fullspeed. Do you have any games that you need it for?