Can be scrolled
| Specifications | Key | Eb | Eb | |
|---|---|---|---|---|
| Body | Yellow brass | Yellow brass | ||
| Bell Diameter | 386mm (15 1/4") | 386mm (15 1/4") | ||
| Bore Size | 17.5-18.5mm (0.689-0.728") | 17.5-18.5mm (0.689-0.728") | ||
| Height | 863mm | 863mm | ||
| Valves | 4 top pistons | 4 top pistons | ||
| Finish | Clear lacquer | Silver-plated | ||
| Mouthpiece | BB-66D4 | BB-66D4 | ||
| Case | Included | Included | ||
