User Manual

6
Nomenclature

Rotary Tuba
Bell
Leadpipe
1st Valve Slide
2nd Valve Slide
Main Tuning Slide
Water Key
4th Valve
3rd Valve
2nd Valve
1st Valve
4th Valve Slide
1st Rotary Valve
2nd Rotary Valve
3rd Rotary Valve
4th Rotary Valve
Mouthpiece

Front Action Tuba
Mouthpiece
Leadpipe
Bell
Water Key
Main Tuning Slide
4th Valve
3rd Valve
2nd Valve
1st Valve
5th Rotary Valve
1st Valve Slide
2nd Valve Slide
Secondary Main Tuning Slide
5th Valve Slide
3rd Valve Slide
4th Valve Slide 1
4th Valve Slide 2
* Refer to page 11 for details of the secondary
main tuning slide.
5th Valve Lever
Mouthpiece Receiver
Mouthpiece Receiver