Just to keep things consistent and easy to understand: 1) Measure in mm 2) Measure multiple strings, if not all of them and post the rough average. 3) State whether your measurement was taken in relation to the frets or the fingerboard 4) Measure at the 12th fret. You can take other measurements if you want. I've got my Brubaker JXB-5 down to around 3mm at the 12th fret measured from the fingerboard and it stays just about the same up to the 22nd. I'd say it's low but not crazy low. I think I can get it to go a bit lower without buzzing like crazy too. I'll post if I pull it off.