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 |