Edwards B454-DE
Bb large-bore bass trombone · custom
Orchestral bass with two dependent axial-flow valves (F and D).
| Type | bass |
|---|---|
| Key | Bb |
| Bore class | large |
| Bore size | .562″ |
| Valve configuration | Double valves (dependent) |
| Valves | 2 |
| Rotor type | axial-flow (Thayer) |
| Wrap | open wrap |
| Bell diameter | 10″ |
| Bell material | yellow brass |
| Slide | yellow brass |
| Leadpipe | interchangeable |
| Level | custom |
| Country | USA |
Features: Modular/custom build-to-order; two DEPENDENT Axial Flow valves tuned F and D; bore .562" or .562"/.578"; bell 9.5"/10"/10.5" yellow brass, 22 gauge, soldered rim; 3 interchangeable leadpipes; discontinued / no longer in production.
Known players
David Taylor, Frank Gulino, John Froelich, Matthew Guilford
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