King 2B
Bb dual-bore tenor trombone · professional · current
Classic jazz/commercial small-bore lead trombone; quick response, has set the standard in jazz performance for generations.
| Type | tenor |
|---|---|
| Key | Bb |
| Bore class | dual |
| Bore size | .481/.491″ |
| Valve configuration | Straight (no valve) |
| Bell diameter | 7.375″ |
| Bell material | yellow brass |
| Finish | clear lacquer |
| Level | professional |
| Era | current |
| Country | USA |
Features: Dual bore .481/.491; engraved 3-piece balancer; carbon-fiber case; Bach 12C small-shank mouthpiece. Country inferred (King Legend line, Eastlake OH).