YSL-610/630 Tenor Trombones
| YSL-610 | YSL-630 | ||
|---|---|---|---|
| Level | Professional Tenor | Professional Tenor | |
| Key | Bb | - | |
| Bore | L: 0.547" | ML: .525" | |
| Bell Diameter | 8-1/2" | 8-1/2" | |
| Shank | Large | Small | |
| Leadpipe | Gold brass | Gold Brass | |
| Body Material | Yellow brass | Yellow Brass | |
| Bell Material | Yellow brass; two-piece | Yellow Brass; Two-Piece | |
| Weight | Standard | Standard | |
| Finish | Gold epoxy lacquer | Gold Epoxy Lacquer | |
| Inner Slide | Chrome-plated nickel silver; Drawn | Chrome-plated nickel silver; Drawn | |
| Outer Slide | Brass; Drawn; One-piece | Brass; Drawn; One-piece | |
| Mouthpiece | L48 | 48 | |
| Features | Contoured case | Contoured Case | |
| Key of | - | Bb | |