Processing:
+ Very good for the price range
+ See quite wertig from (if you like black piano lacquer)
+ Knob makes a stable impression
Sound:
+ Given the price range absolutely fine
+ No creaking during volume control
+ No hum
+ No oversteer / jangle even at elevated volume
- No bass (as well as, well, no one can expect)
Overall, the speakers fulfill their purpose. Klangwunder can not be expected in view of the price range and volume / size of the boxes, of course.
As laptop speaker replacement for occasional music listening in the background perfectly adequate. For more course they are not to be used, but for something else I wanted to not have.
Therefore: 5 stars from me