WILLSON BBb Tuba 2-454 RZ-4

This tuba features the sensational ROTAX valves. There is room for the ROTAX rotors in a conventional valve casing and yet they still provide 100% air flow thanks to their compensated flow geometry. The ROTAX rotors have no troublesome constrictions and overscaling. The mechanism is equipped with a smooth, precise and noise-free Rotohead system.

The complete rotary unit can be dismounted.

Pitch: Bb4 ROTAX rotorsexcellent intonation, cen-tred and focused , even with pedal notes
Bore: 19,5mm / 0.767"Seamless bell 3150unmatched tuba sound which carries wellunmatched tuba sound which carries well
Weight: 12,5kg / 27.5 lbsRotohead systemadjustable joint system
Height: 950mm / 37.40" 5/4 sizeTilted rotors and direct pressure movementvery easy and comfortable playing feel
Bell diameter: 500mm / 19.68"Innovative water key rubbernon interruption of air flow
4 ROTAX rotors
Rotohead system
1 water key
Carrying rings
Yellow brass bell
Finish: lacquered or silver plated