The ZO ZEU-2500 is a Bb, 3-valve student/advanced-student euphonium that sits one step above the ZEU-2000 in the ZO lineup. While it shares the same bore size and construction features, it has a larger 12-inch bell, giving it a broader, fuller sound and greater projection.
| Feature |
ZEU-2000 |
ZEU-2500 |
ZEU-3000 |
ZEU-4100 |
ZEU-4500 |
| Target Player |
Beginning Student |
Advancing Student |
Intermediate / Advanced |
Advanced High School / College |
College / Professional |
| Key |
Bb |
Bb |
Bb |
Bb |
Bb |
| Finish |
Yellow Brass or Silver |
Yellow Brass or Silver |
Yellow Brass or Silver |
Yellow Brass or Silver |
Yellow Brass or Silver |
| Valves |
3 Stainless Steel Pistons |
3 Stainless Steel Pistons |
4 Stainless Steel Pistons |
3+1 Stainless Steel Pistons |
3+1 Stainless Steel Pistons |
| Leadpipe |
Rose Brass |
Rose Brass |
Rose Brass |
Rose Brass |
Rose Brass |
| Bell |
280 mm (11") |
310 mm (12") |
280 mm (11") |
280 mm (11") |
310 mm (12.2") |
| Bore |
14.5 mm (.570") |
14.5 mm (.570") |
14.5 mm (.570") |
14.5–17.0 mm (.570"–.669") Progressive |
14.5–17.0 mm (.570"–.669") Progressive |
| Slides |
Cupronickel |
Cupronickel |
Cupronickel |
Cupronickel |
Cupronickel |
| Mouthpiece |
Metal |
Metal |
Metal |
Metal |
Metal |
| Case |
High Grade Durable Padded Canvas |
High Grade Durable Padded Canvas |
High Grade Durable Padded Canvas |
High Grade Durable Padded Canvas |
High Grade Durable Padded Canvas |
ZEU-2500 Features
- Key: Bb
- Color: Yellow Brass or Silver
- Valves: 3 Stainless Steel Pistons
- Leadpipe: Rose Brass
- Bell: 3100mm (12")
- Bore: 14.5mm (.570")
- Slides: Cupronickel
- Mouthpiece: Metal
- Case: High Grade Durable Padded Canvas