Hi there everyone. I'm in the process of building my own jumbo acoustic bass guitar (because I can't afford nor find an Ernie Ball Earthwood). Now, I've got a short-scale electric bass neck and I'm gonna be fitting a hipshot Rickenbacker replacement bridge. I'm a bit stuck as to where to position the bridge. It's a 30'' scale neck so does that mean it's 30'' from the nut to the back of the bridge (where the string ball ends sit)? Or is there more to it than that? I know it may sound funky using EB bits but I'm basically building a reasonably inexpensive buskers bass so I can be heard when jamming with my friends outside,and keep the thing in perfect intonation in all weathers in the U.K. I've researched the hell out of fitting the neck/ body construction so I feel confident about that side of things. I just need to know where to accurately position the bridge. Please ! Thank you.