When I auditioned Salon 2s, Levinson sounded nice on them with small-scale and acoustic music, but lacked punch on orchestral music and rock.
When I got my own pair, I first used the Plinius SB301 with them, and it was a really nice match. The Symphonic Line Kraft 250s I have now took them to a whole different level - as they should, for the price. But the Plinius amp was damned good...