MIRAPHONE: BBb tuba "Hagen 497", Mod.BBb-497A
model "Hagen 497"
bell diameter 480 mm (18,898 inch)
443 Hz
6/4
without lyre holder
without strap ring
rotary valves
bore of valve section 21,2 mm (0,835 inch)
spiral spring system
material of mouthpipe nickel silver
mouthpiece TU43
Available Options:
Equipment:
Finish: