carpower vortex VS. xetec ?

Moin, get to the Vortex 2/200 from Carpower (Monacor) cheaply and wanted to ask how good the power amplifiers are and if one has already tested them? I heard a lot about the Xetec 240.4 for example, what does the comparison look like? Hope you have some experience because I don’t really trust these test reports. I also have the Wanted 4/320 here but I’m not so convinced of the sound of the power amplifier.