YBB-105 BBb Tubas
| YBB-105 | YBB-105S | ||
|---|---|---|---|
| Key | Bb | Bb | |
| Bell Diameter | 366mm (14 3/8") | 366mm (14 3/8") | |
| Ukuran Bore | 16.8mm (0.661") | 16.8mm (0.661") | |
| Finish | Clear lacquer | Silver-plated | |
| Mouthpiece | BB-67 | BB-67 | |
| Case | Included | Included | |
| Body | Yellow brass | Yellow brass | |
| Height | 827mm | 827mm | |
| Valves | 3 top pistons | 3 top pistons | |
