Yamaha YBB-641 Professional Rotary Tuba 4/4
An industry standard since its introduction in 1976, the YBB- 641 Professional BBb tuba features a rotary valve configuration with the kind of precise intonation and easy playability only made possible by modern engineering expertise. It is characterized by a warm, traditional “german” sound with an abundance of color.
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| Level | Professional Tuba | |
|---|---|---|
| Key of | BBb | |
| Size | 4/4 | |
| Bore | 0.812″ | |
| Bell Diameter | 16 1/2″ upright bell | |
| Leadpipe Material | Gold Brass | |
| Body/ Bell Material | Yellow Brass | |
| Finish | Clear Epoxy Lacquer | |
| Mouthpiece | YAC BB67C4 | |
| Valves | 4 Rotary Valves | |
| Case | BBC-62 | |
| Â | Â | |
