I received a pair of Takstar Hi2050 today, resemblance in the flesh to Beyerdynamic DT880 is almost freaky.
The headband, cup arms and overall design reminds me of baby pair of DT880 down to a tee.
These ones don't mind a fair amount of power! Is that normal?
As for the sound, they're pretty good!
Mine didn't need a lot of power but did need a long time to break in. If you got them new and think they sound good now...wait.