Hey Hitzu,
I'm not sure I understand what exactly you are asking for, could you give me a bit more detail?
If you are looking for the audio file used in the mod, it's included in the source of the mod :) You can simply unzip the mod in your factorion mods folder, and find the .ogg file inside.
I think he means for a sample of the line because googling it brings nothing. I also considered the mod but I don't want to put it on, reboot, then find the sound annoying and then having to delete it and reboot again :D