So far I have only seen the power supply with the soldered DC cable, Amazon or Ebay, expensive, approx. 70€, without AC-in. The majority of offers reveal the breaking point. Also check the plug on the lamp! I've looked at it now, and it looks like a normal XLR socket (€4), plug in the lamp, to be soldered on after precise determination (!!) of the current routing.

Thank you very much for pointing this out. We will gladly forward this internally to the responsible department and hope that this will be checked promptly.

Yes, it is the EU version.