@echolane - I own a pair of Buchardt S400 MKii speakers and use them in my home office set-up. Really wonderful speakers. They look great in person and they sound fantastic. They have a bit of warmth to them and music is just easy to listen to with them.
However, I’ve found they really need some power to be properly driven. Buchardt recommends at least 50 watts. I’ve found they sound best with 100 watts and up. They just don’t open up with a lower powered amp. I had them paired with a Luxman 590axii and, while great sounding, didn’t reach their potential until I swapped in a 100 watt tube amp.