描述

四键立键抱号 型号：LDT860
调别：Bb 外观：镀金/镀镍 材质：进口黄铜管体
白铜变音管 尺寸：管径19.5mm 喇叭口径450mm
Four key vertical key hold number
Model:LDT860
Key: B
Finish: Gold plated/ nickel plating Material: Imports of brass body
Phosphor Bronze mouthpiece
Copper-nickel alloy change tube
Size: Bore 19.5mm
Bell Diameter 450mm