John Packer JP031
Bb medium-bore tenor trombone · student · current
Beginner Bb tenor, medium bore with minimal resistance and good projection.
| Type | tenor |
|---|---|
| Key | Bb |
| Bore class | medium |
| Bore size | .500″ |
| Valve configuration | Straight (no valve) |
| Bell diameter | 8″ |
| Bell material | yellow brass |
| Finish | clear lacquer |
| Level | student |
| Era | current |
| Price (MSRP) | $472 |
Features: Silver-plate option (JP031S); supplied with JP606 12C mouthpiece and case.
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