Yamaha YBB321 BBb Intermediate 4/4 size Tuba (With Case)
A fourth valve extends the range of this step-up model.
Hand-lapped pistons
Hand-lapping is a time-consuming finishing process which results in superior valve fit for noiseless, responsive action and easy tone changes.
Hand-lapped slides
Hand-lapping achieves the perfect balance between airtightness and smooth action.
Intonation
The excellent intonation of the YBB-321 helps to foster a feel for correct pitch in beginning players.
Response
The responsiveness of the YBB-321 assists beginning players in learning the phrasing of the tuba.
- Level: Intermediate Tuba
- Key: BBb
- Size: 4/4
- Bore 0.728"
- Bell Diameter: 17 1/2" upright bell
- Leadpipe Material: Gold brass
- Body/Bell Material: Yellow brass
- Mouthpiece: 67
- Pistons/Valves: (4) Nickel-plated, top action
