Hi, Just about to finish my XLSs (probably this weekend). I have been thinking about what to power them with. I did get all the upgraded electronics and such. I have an Emotiva XPA for my home theater, so I will probably quick connect them up to that. But these will ultimately be in a completely different room.
But long term, what is everyone using to power these? I want to do them justice, but don't want to go buy a multi-thousand dollar amp for my $400 speakers

If you tell me some obscure amplifier from the 80s that I cannot get my hands on.. .that doesn't help! If you tell me there is a really cool DIY kit amplifier that isn't too difficult, that makes me happy. But if you just bought something, that would be good too... just trying to get a feel for what others have done.