$old - parts/repair BBb tuba
Posted: Mon Aug 01, 2016 4:40 pm
An old tuba. It has a small marking: a harp in an oval) Surprisingly few dents or dings, slides are free & smooth. The bell was wrinkled up but I smoothed it out a little. Someone with a dent machine could do a nicer job.
Rotors are out. 3 rotors are in a box, one is just missing altogether. I haven't tried to do anything with the rotors, so I don't know how they are. If they are like the slides, they are great. If not, they're not.
.830 bore by my dial calipers! This is the same bore as the Russian ones and some Amati/Cerveny. It looks more like the European ones to me, especially noting the adjustable clock springs on the paddle assembly. I'm pretty sure it could turn into a nice tuba for some money.


Rotors are out. 3 rotors are in a box, one is just missing altogether. I haven't tried to do anything with the rotors, so I don't know how they are. If they are like the slides, they are great. If not, they're not.
.830 bore by my dial calipers! This is the same bore as the Russian ones and some Amati/Cerveny. It looks more like the European ones to me, especially noting the adjustable clock springs on the paddle assembly. I'm pretty sure it could turn into a nice tuba for some money.

