Description
四键扁键上低音号
型号:LDT920 调别:Bb
外观:镀金/镀镍
材质:进口黄铜管体 白铜吹嘴管
镍白铜活塞 白铜气缸
尺寸:管径15mm
喇叭口径260mm
Four key flat key on the bass
Model:LDT920
Key: B
Finish: Gold plated /nickel plating
Material: Imports of brass body
Copper-nickel alloy pipe
Nickel-nickel-copper piston
Copper-nickel alloy cylinder
Size: Bore 15mm
Bell Diameter 260mm