If you value a natural sound, the Sonus Faber Concerto Domus are very nice. I think their well controlled bass response will suit those amps. I heard them with a Unison Research SET S2 valvee amp and they were sublime. The source was a Unison CDP.
I would trawl the Web to seek advice about speaker matching because I think amps like that will need quite considerate matching to sound their best.
Thanks Igglebert......... I am trying to solicit opinions from everywhere I can think of..........
Quad Classic II/40 amps. Music First passive pre. Tannoy Sterling SE. Cables : Mark Grant Cables, Nordost.
Samsung NC10 to V-DAC. Technics SL1200 Mk2, RB301, Goldring 2100, V-LPS