MIRAPHONE: BBb tuba, Mod. BBb-12724
model 1272
bell diameter 420 mm (16,535 inch)
443 Hz
3/4
with lyre holder
with strap ring
piston valves
bore of valve section conical 18,8 - 19,6 mm (0,74 - 0,772 inch)
front action
material of mouthpipe nickel silver
mouthpiece TU17
Available Options:
Equipment:
Finish: