YSL-154
| YSL-154 | YSL-154S | ||
|---|---|---|---|
| Key | Bb | Bb | |
| Bell Material | Yellow brass | Yellow brass | |
| Bell Diameter | 204.4mm (8'') | 204.4mm (8'') | |
| Bore Size | M: 12.7mm (0.5") | M: 12.7mm (0.5") | |
| Outer Slide Material | Yellow brass | Yellow brass | |
| Inner Slide Material | Nickel Silver | Nickel Silver | |
| Finish | Gold lacquer | Silver-plated | |
| Mouthpiece | SL-48S | SL-48S | |
| Case | Included | Included | |
