King 3B
Bb small-bore tenor trombone · professional · current
Iconic jazz/commercial small-bore lead trombone; industry standard for generations of jazz performance.
| Type | tenor |
|---|---|
| Key | Bb |
| Bore class | small |
| Bore size | .508″ |
| Valve configuration | Straight (no valve) |
| Bell diameter | 8″ |
| Bell material | yellow brass |
| Finish | clear lacquer |
| Level | professional |
| Era | current |
| Country | USA |
Features: Engraved 3-piece balancer; Conn-Selmer Crown Top Pick; carbon-fiber case; Bach 7C small-shank mouthpiece. Base yellow brass bell (gold brass/sterling offered as separate 3BG/3BS models). Country inferred.