YSH-411 Sousaphones
| YSH-411S | YSH-411 | ||
|---|---|---|---|
| Key | Bb | Bb | |
| Body | Yellow brass | Yellow brass | |
| Bell Diameter | 660mm (26") | 660mm (26") | |
| Bore Size | 18.5mm (0.728") | 18.5mm (0.728") | |
| Valves | 3 pistons | 3 pistons | |
| Finish | Silver-plated | Clear lacquer | |
| Weight | 12.5kg | 12.5kg | |
| Mouthpiece | BB-67C4 | BB-67C4 | |
| Case | Included | Included | |
