Description

型号：LDM520
调别：Bb
外观：漆金/镀镍
材质：黄铜管体
蒙乃尔活塞
尺寸：管径12.4mm
喇叭口径255mm
Key: Bb
Model: LDM520
Finish: Paint gold /Nickel plating
Material: Brass body
    Monel piston
Size: Bore 12.4mm
Bell Diameter 255mm