King 5B
Bb large-bore tenor trombone · professional · vintage
Large-bore 'Symphony' tenor with a big, dark orchestral tone
| Type | tenor |
|---|---|
| Key | Bb |
| Bore class | large |
| Bore size | .547/.536″ |
| Valve configuration | F attachment |
| Valves | 1 |
| Rotor type | traditional rotary |
| Wrap | closed wrap |
| Bell diameter | 9″ |
| Bell material | yellow brass |
| Slide | nickel silver |
| Finish | clear lacquer |
| Level | professional |
| Era | vintage |
| Country | USA |
| Years | 1940s-1970s |
Features: 9-inch Symphony bell with F-attachment; enhanced 4B lineage; discontinued (no longer in the Conn-Selmer catalog), now rare