I got a pair of 2050, very very good for the price indeed, they look like Beyers at first glance, but the cups are oval, the cable is drawn in an other way from cup to cup, the pads are sitting different also, so not really a copy, but they sure do look like, the DT880..
They have a more neutral signature than the 880..
I just bought it for fun, but it has sure surpriced me with it qualities..
More to come if anybody is interested ??