I am a huge believer in system synergy. I've owned four different pairs of speakers over the past five years and each time I changed speakers, the new speakers sounded poorly with the previous preamp and amps, necessitating a change. My Soulution gear sounded terrific with my Raidho D3's but pretty bad with my Vandersteen 7's. My Pass Labs gear sounded wonderful with my Revel Salon 2's but unsatisfactory with my Raidho D3's. My Cary gear sounded excellent with my Magnepan 3.7's but unfavorable with my Revel Salon 2's. My Vandersteen 7's now sing with Vandersteen monoblocks and ARC Ref 10 preamp. I rest my case.
Best,
Ken