The EBB623 is a 5/4 size "Germanic" instrument with four rotary valves and a bore of .835". This tuba is a tightly wrapped instrument, which makes it more manageable than other instruments of similar size.
- Key of BBb, large bore 4/4 size
- .835" bore
- 18" yellow brass, upright bell
- 4 front-action rotary valves
- Clear lacquer finish
- Deluxe case w/wheels