FWIW all of the Amati branded rotary instruments are and have been built by the Cerveny plant in Hradec Králové.lowbrassmaniac wrote:Same machines, tools, builders..etc as Cerveny..just less Nickel Silver and no bell kranz. 2 main ferrules are, and some by the valves..that's about it.
Usually but not always they are the 4xx model of a given line: an Amati branded x81 for instance would usually be the 481 model and so on. Mainly the difference between a 4xx and a 6xx model is brass slide legs vs. NS slide legs. A Cerveny 681 and an Amati Kraslice 481). The differences in bell, paddles, lead pipe and keel have to do with the difference in age (ca 1970s Amati vs early 2000s Cerveny. The Cerveny also has hydraulically formed bows also due to its more recent manufacture.



