Thein American 22 (Bass)
Bb/F/Gb large-bore bass trombone · professional · current
American-style bass with 2 Thayer axial-flow valves.
| Type | bass |
|---|---|
| Key | Bb/F/Gb |
| Bore class | large |
| Bore size | .562″ |
| Valve configuration | Double valves (dependent) |
| Valves | 2 |
| Rotor type | axial-flow (Thayer) |
| Bell diameter | 9.65″ |
| Bell material | yellow brass |
| Slide | yellow brass |
| Leadpipe | interchangeable |
| Finish | clear lacquer |
| Level | professional |
| Era | current |
| Country | Germany |
Features: Boutique/custom, price on request. 2 Thayer valves (dependent). Bb/F/Gb or Bb/F/G. French rim, reversed tuning slide with Belcanto-Balancer, optional cut bell. Mouthpiece THEIN KG/B-1GV.
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