How do I do it? New Fallout New Vegas Weapon Sound Effects. Reinstalled New Vegas, and no sound! I couldn't find anything in the options, is there somewhere else I can specify which audio device New Vegas uses? asked Jul 12 '13 at 23:16. Out-of-dialogue voice clips work just fine, as well as the voices in dialogue that came with some of the higher quality mods I have installed, like Willow or New Vegas Bounties. 77 different firing sounds, 57 reloading sounds, and 66 distance sounds combine in several hundred new … Fan.