Hi
@BloodHollow Welcome to the forum
I'm not quite sure what you mean exactly. Is it that the sound is directional? i.e. if you move your camera away from the stereo the sound changes... gets a little quieter etc? If so then yes, it is the way the game is designed.
There is a menu for the audio in-game. Options Menu>Game Options>Audio and then various settings to change that might help.
If it is more of an audio quality issue then my game sounds lovely, the ambience noises are delightful! So maybe you need to update the drivers for your headphones or something? I'm not a very technical person so maybe
@MrsFlynn might have some ideas on that side of things.