Willson SWISSBONE
large-bore tenor trombone · professional · current
Tenor trombone with Full Flow ROTAX valve, developed with leading trombonists
| Type | tenor |
|---|---|
| Bore class | large |
| Bore size | .546″ |
| Valve configuration | F attachment |
| Valves | 1 |
| Rotor type | ROTAX |
| Bell diameter | 8.66″ |
| Bell material | brass or yellow brass |
| Slide | nickel silver or yellow brass hand slide |
| Level | professional |
| Era | current |
| Country | Switzerland |
Features: Full Flow ROTAX valve; developed in cooperation with several world-leading trombonists; choice of brass or yellow brass bell; nickel silver or yellow brass hand slide
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