latency audio lag?

[navoletti]

well i need help with this i decide play metal gear peace Walker and i discover in d3d 11 and opengl have a lag in the sounds few times,is more in the opengl but if i change the latency audio high for medium this is problem is more few but never dissapear...this is a normal problem of the game?

i change the latency audio in médium and problem is minimum but with this option in medium i have more low quality of sound or what?i need a explain of this.