Description
- Bell diameter 420 mm (16,535 inch)
- 3/4
- rotary valves
- Bore of valve section conical 19,6 - 20,4 mm (0,772 - 0,803 inch)
- spiral spring system
- nickel silver wreath
- Mouthpiece TU15
- Bell diameter 420 mm (16,535 inch)
- 3/4
- rotary valves
- Bore of valve section conical 19,6 - 20,4 mm (0,772 - 0,803 inch)
- spiral spring system
- nickel silver wreath
- Mouthpiece TU15