MIRAPHONE: CC tuba, "Bruckner", mod.291B
model 291B "Bruckner"
bell diameter 470 mm (18,504 inch)
443 Hz
5/4
without lyre holder
without strap ring
rotary valves
bore of valve section conical 20,4 - 21,2 mm (0,803 - 0,835 inch)
spiral spring system
material of mouthpipe gold brass
mouthpiece TU31
Available Options:
Finish:
Material:
