| YBH-831S | YBH-831 | ||
|---|---|---|---|
| 調性 | Bb | Bb | |
| 揚聲口直徑 | 240mm (9 3/5") | 240mm (9 3/5") | |
| 管徑 | 13.2-14mm (0.52-0.551") | 13.2-14mm (0.52-0.551") | |
| 高度 | 598mm | 598mm | |
| 外觀 | Silver-plated | Clear lacquer | |
| 吹嘴 | SL-48S | SL-48S | |
| 樂器盒 | Included | Included | |
| 琴身 | Yellow brass | Yellow brass | |
| Valves | 3 top pistons, compemsating | 3 top pistons, compemsating | |
