| Key | Bb |
| Bore | 11.80mm |
| Bell Diameter | 123mm |
| Leadpipe Material | Brass |
| Body Material | Brass |
| Bell Material | Brass |
| Main Tuning Slide Material | Brass |
| Valves Material | Stainless Steel |
| Finish | Lacquered |
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| Key | Bb |
| Bore | 11.80mm |
| Bell Diameter | 123mm |
| Leadpipe Material | Brass |
| Body Material | Brass |
| Bell Material | Brass |
| Main Tuning Slide Material | Brass |
| Valves Material | Stainless Steel |
| Finish | Lacquered |