Gentlemen,
please note and sorry to say that this is not an Eckmiller loudspeaker.
It is an East German studio loudspeaker made by Schulz.
This is nothing about quality, but it is a completely different system
compared to the various incarnations of the Eckmiller drivers.
(Moderator : I am the one who sold these speakers to the US years sgo.
On my homepage klangfilm.org you are able to see pics of true Eckmiller
speakers.)