Thein Classic (Bass)
Bb/F/Gb dual-bore bass trombone · professional · current
German rotary bass with easy American-style playability; rich, earthy overtones.
| Type | bass |
|---|---|
| Key | Bb/F/Gb |
| Bore class | dual |
| Bore size | .547/.567″ |
| Valve configuration | Double valves (dependent) |
| Valves | 2 |
| Rotor type | traditional rotary |
| Bell diameter | 9.84″ |
| Bell material | rose/gold brass |
| Leadpipe | interchangeable |
| Finish | clear lacquer |
| Level | professional |
| Era | current |
| Country | Germany |
Features: Boutique/custom, price on request. 2 standard rotor valves (dependent). Gold brass, 30mm nickel silver rim; optional THEIN K-Style metal bell.
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