3/8" thickness for the end of the fingerboard is not out of line. That is about how thick my basses fingerboard is.
More and more is sounds liken there is something funkie about the setup.
Diffrent strings, flexable tail wire, shape of the bridge, sound post and a bunch of other set up issues can be in play here as well as the bow you are using. If the guy who set up the bass did the best he could find someone who can do it better.
Change the cheap stuff first.
I did not think the bow could make a big change in sound untill I tried several diffrent bows looking for a new bow.
Find a fellow bassist to look at the bass. Where are you located someone on the list might be next door.
Joe
More and more is sounds liken there is something funkie about the setup.
Diffrent strings, flexable tail wire, shape of the bridge, sound post and a bunch of other set up issues can be in play here as well as the bow you are using. If the guy who set up the bass did the best he could find someone who can do it better.
Change the cheap stuff first.
I did not think the bow could make a big change in sound untill I tried several diffrent bows looking for a new bow.
Find a fellow bassist to look at the bass. Where are you located someone on the list might be next door.
Joe