Can be scrolled
| Specifications | Key | Bb | Bb | |
|---|---|---|---|---|
| Body | Yellow brass | Yellow brass | ||
| Bell Diameter | 443mm (17 1/2") | 443mm (17 1/2") | ||
| Bore Size | 18.5-19.5mm (0.728-0.768") | 18.5-19.5mm (0.728-0.768") | ||
| Height | 1018mm | 1018mm | ||
| Valves | 4 top pistons | 4 top pistons | ||
| Finish | Clear lacquer | Silver-plated | ||
| Mouthpiece | BB-67C4 | BB-67C4 | ||
| Case | Included | Included | ||
