These sound and look nice, however the build quality is even lower than the price range.
Out of five, three had problems and it took six months to get them serviced. Thomann’s own service wouldn’t even recognise the issue and sent them back, which caused more expenses and time wasted (even under warranty).
Now one died again, and mind you these are only used like few times a month, not weekly nor daily.
These are not for any serious or professional work.