描述

四键扁键上低音号
型号：LDT930
调别：Bb
外观：镀金/镀镍
材质：进口黄铜管体
镍白铜活塞
尺寸：管径15mm
喇叭口径285mm
Four key flat key on the bass
Model:LDT930
Key: B
Finish:Gold plated /nickel plating
Material: Imports of brass body
Nickel-nickel-copper piston
Size: Bore 15mm
Bell Diameter 285mm