Tuba Gold Lacquer Key of bB with Case Brass Tuning Slide（ATTB300）
Product Description
| Tuba | ATTB300 |
| Key： | Bb |
| Material | Brass |
| Tuning slide | brass |
| Bell size | 375mm |
| Bore size | 18mm |
| Height | 991mm |
| finish | Gold lacquer |
| Tuba | ATTB300 |
| Key： | Bb |
| Material | Brass |
| Tuning slide | brass |
| Bell size | 375mm |
| Bore size | 18mm |
| Height | 991mm |
| finish | Gold lacquer |