YBB-201 Tubas BBb
| YBB-201 | YBB-201S | ||
|---|---|---|---|
| Chave | Bb | Bb | |
| Diâmetro da campana | 443mm (17 1/2") | 443mm (17 1/2") | |
| Dimensão do calibre | 18.5mm (0.728") | 18.5mm (0.728") | |
| Acabamento | Clear lacquer | Silver-plated | |
| Bocal | BB-67C4 | BB-67C4 | |
| Estojo | Included | Included | |
| Body | Yellow brass | Yellow brass | |
| Height | 1018mm | 1018mm | |
| Valves | 3 top pistons | 3 top pistons | |
