Nah, this game has serious audio bugs. Many people, like myself unfortunately, deal with them. I have a pretty good headset before you ask.
In fact, I was just killed in a game because a bloodhound was able to walk right up to me and empty have of his mag into me without me hearing a single sound- remember this is at near point blank range.
No he wasn't a cheater.
I'm not the only one experiencing audio bugs like this, go check out the bug section or google it. I can drop hot and literally have no sound for a full 2 minutes then sound will just come crashing in a like a wave causing massive ear ra-- trauma.