E7490 流动运输车 4 x GSL8/GSL12

d&b audiotechnik 4 x GSL8 GSL127490
d&b audiotechnik stackable7490
d&b audiotechnik 4 x GSL8 GSL12 Loaded in compression mode
d&b audiotechnik 4 x GSL8 GSL12 Loaded in tension mode

E7490 流动运输车 4 x GSL8/GSL12