Not sure what it’s called! It’s Vol, Vol (pull passive), Treble cut boost and bass boost only. Sounds excellent flat and it allows me to cut the treble on the bass so I can keep plenty of sizzle in reserve.
Setup is pretty spot on now I think - neck is dead straight snd it only needs a tiny bit of pressure to get gnarly.
I did look at several Fender Reissue models, finding it all quite complicated - some didn't even have 70s spacing.
I’ll send an email to AtelierZ to see if they can tell me the spec of this one exactly because the fingerboard wood is gorgeous. And it’s really light, for a bass with a larger body than I’m used to. I think around 3.5kg but my scales aren’t great. Maybe the chambering helps but it’s hugely resonant.
I haven’t had a Jazz bass for ages but it’s great to have one in the collection with my P bass too.