The Eastman EBF867A is a 4/4 F tuba with six valves in a 5+1 rotary layout. It belongs to Eastman's Professional Tuba line, which includes piston and rotary F, CC, and BBb models developed in collaboration with world-class artists. The line is built for professional performers and is designed for resonance, flexibility, and projection, with a consistent tonal core.
The tuba has a graduated bore system for consistent response and intonation. Rotax rotary valves provide smooth, reliable action, and the ergonomic design is intended for player comfort and efficiency. The bell is yellow brass and the finish is clear lacquer.
- Key
- F
- Size
- 4/4
- Bore
- .708 inch–.826 inch (18 mm–21 mm)
- Bell
- 16.5 inches (420 mm), yellow brass
- Valves
- 5+1 front-action rotary valves (Rotax)
- Finish
- Clear lacquer
- Model
- EBF867
- In the box
- Mouthpiece, Ultra-Pure maintenance kit, ABS case