YSL-548GOAL Allegro Trombone
| YSL-548GOAL | ||
|---|---|---|
| Key | Bb / F | |
| Bell | 8 1/2" gold brass bell | |
| Bore | .547" | |
| Wrap | Open wrap | |
| Linkage | Mechanical linkage | |
| Inner Slide Material | The inner slide material of the Allegro trombone is chrome-plated nickel silver. | |
| Outer Slide Material | The outer slide material of the Allegro trombone is yellow brass. | |
| Clear Epoxy Lacquer | Microscopic, electronically-charged particles of lacquer are attracted to and deposited evenly on the surface of the instrument carrying the opposite charge. The sound produced is a solid, somewhat harder sound than silver-plate finishes. | |
