All very good points Hambrabi. I guess you have to make sure the computer speaker / powered speaker you are purchasing has the connections and features needed for your intended application. My comments above are purely about the sound quality and neutrality of the passives.

There are of course tons of desktop amps and dacs that could do the job versus a powered speaker too. Depends on space on the table top and prices vs features too. Lots to consider.

M60ti Hafler9505 & JFET Pre,Axiom Transformer. M3 Marantz PM7200 Dual 606 Denon 2700 M2 Yammy RX595