WILLSON BBb Tuba 3100 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.

Pitch: Bb4 ROTAX rotorsexcellent intonation, centred and focused, even with pedal notes
Bore: 19,5mm / 0.767"Seamless bell 3150unmatched tuba sound which carries wel
Weight: 12,5kg / 27.5 lbsRotohead systemadjustable joint system
Height: 950mm / 37.40" 5/4 sizeInnovative water key rubberno interruption of air flow
Innovative water key rubber
4 ROTAX rotors
Rotohead system
1 water key
Carrying rings
Yellow brass bell
Finish: lacquered or silver plated