Because
the Wagner U47w are made from U47 spareparts, basically each part - from the
mechanics, the body and the head to the transformer and the capsule -
is directly interchangeable to the old Neumann part in an old U47. In other words, if you take the headgrille or a capsule or even the output connector, it does not just look the same, but it is always a fully authentic replacement part for an old Neumann U47.
