3 Pistons bB Key Sousaphone with ABS Case(SS-S470W)
Product Description
| Key：bB； |
| Material：Brass body， Synthetic plastic bell；Piston：Cupronickel； |
| Size：Bore size 19mm，Bell DIA. 660mm； |
| Finish：Gold Lacquered； |
| Case：ABS. |
| Key：bB； |
| Material：Brass body， Synthetic plastic bell；Piston：Cupronickel； |
| Size：Bore size 19mm，Bell DIA. 660mm； |
| Finish：Gold Lacquered； |
| Case：ABS. |