The second system...or, in other words, "how can I justify so many audio gears"?
Let's put them in the bedroom first :-)
For the second system I wanted to be able to use almost all my small fullrange speakers (Foster 133, Fostex fe 103, Aucharm Neo 4")...so what's better than Frugal Horn?
Again, for such efficient speakers a fleawatt amp is more than enough, so I think I'll build a class A power buffer for the main system...