| EUPHONIUM | Export Line | ||||
| Bore: | 7.2 | 6.8 | 6.6 | ||
| Exclusive | Very | ||||
| Rim (mm) | Cup (mm) | Deep | Deep | Medium | |
| EU3 | 40.5 | 27.00 | 3A | 3B | 3C |
| EU4 | 40.0 | 26.50 | 4A | 4B | 4C |
| EU5 | 40.0 | 26.00 | 5A | 5B | 5C |
| EU6 | 39.0 | 25.75 | 6A | 6B | 6C |
| EU7 | 39.0 | 25,5 | 7A | 7B | 7C |
| EU8 | 39.0 | 25.25 | 8A | 8B | 8C |
| EU9 | 38.0 | 25.00 | 9A | 9B | 9C |
| See Also Trombone Mouthpieces | |||||