Kill Noise Separate From Music Slider

This is a relatively minor annoyance, but an issue to me nonetheless. Currently the audio that plays when you kill another player is affected by the music slider in the audio options. I would like to turn the music all the way down to help with situational awareness, but do not want to lose the kill noises. At times the only way I'm aware I've gotten a kill is from the noise (most relevant with long range shots and wallbangs). A separate option to toggle the kill noises on/off would be appreciated.