Bb Euphonium
- 4 Valves
- Non-compensating
- Bore Ø (1st – 3rd vaves): 15 mm
- Bore Ø (4th valve): 16 mm
- Brass bell Ø: 305 mm
- Wall thickness: 0.55 mm
- Silver-plated
- Includes Marcus Bonna case
Adams Sonic Bb-Euphonium
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.8