Buy a neck and body from warmoth and then use the existing electronics. Or a capo and some stickers is a lot cheaper.
TalkBass has been independent since 1998. Add your voice.
Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
Join free Log in
Want zero display ads or expanded classifieds tools? Compare plans.
It's not absolutely insane at all. Replacing the neck in a neck-thru bass is a complicated and moderately expensive job, but many of us Luthiers do this fairly often. I wouldn't say it's routine, but it's a job we do when needed. Replacing it with a neck of a different scale length isn't much extra complexity. The new neck would be laid out to work with the existing bridge and pickup positions. Changing to 32" scale, the new neck would probably end up at 24 frets, rather than 26.
And yes, we can get the right woods and build a replacement neck that's equal in feel and quality to the original Warwick neck.
The real issue here is that the Thumb has horrible balance issues and takes a super long left arm reach. It makes it unbearable for a lot of people.Just play the NT. Even Tina Weymouth had no issue playing a 34 inch scale bass.
Super rough guess on what it would cost? Are we talking $500, $1k, $2k? It sounds like a pretty complex job and a lot of work.
Can someone recommend a luthier who would be able (and willing) to convert a Warwick Thumb NT4 from a 34-inch long scale to a 32-inch medium scale?
I've checked with Warwick and their dealers: a new, custom-made, medium scale, 32-inch Thumb NT4 costs way, way too much!
Can someone recommend a luthier who would be able (and willing) to convert a Warwick Thumb NT4 from a 34-inch long scale to a 32-inch medium scale?
Any Luthier who takes this on for less than $2000 isn't trying to make a profit. In many parts of the US they'd lose money at $2k. This is a new neck build, with all of the associated materials, which is damn near the same amount of work as building a bass from scratch on a neck-through. The only labor they'd save is having to shape the body. Then again trying to glue curvy carved Warwick body wings and clamp them might take more time than making new ones anyway.
If a luthier quoted $1000 for this I would run...fast. They'd have to be either an amateur doing it for fun or won't be in business long.
Uh-oh, maybe I need to watch that one again. Or maybe the gloves were the contraband?i thought they only ever found gloves in a glove box on 'police squad!' (in color)
Sorry no, that's bad advice. All the frets will be in the wrong location if you do this.1. Remove bridge.
2. Re-position bridge closer to neck.
Sorry no, that's bad advice. All the frets will be in the wrong location if you do this.

when you have the zero fret installed, replace the nut as well. the nut slots should be cut lower (as low as possible) than the zero fret. that will help keep the strings from shifting around.
I'll post some photos after the mods.