Searching for the perfect speaker...

[LeoFenderBender]

...to match my system. I have been a long-time lurker and decided it was time to register so I could pose a question to the many experts on this forum. I am looking for the perfect speakers to match my system

I have $4000 to spend (maybe a bit more) and have been looking at Dynaudios and Martin Logans (though I like the highs, I don't really care much for the small sweet spot on the MLs). I am not opposed to buying used to stay within my budget.

I currently have the following audio equipment:

Krell KRC-3 Preamp
Rotel RCD-1072 CD Player
Rotel RB-1090 Amplifier
HSU VTF-3 Mk2 Sub

I am running Carver AL-IIIs at present and have had them for quite a while - they are very satisfying speakers but they are power hungry. I need something a bit more efficient with sweeter mids.

I play Rock at 100db, Jazz & New age at 90db, and the occasional Classical CD at much lower volume. My room is 25x20 with a 12' center vault.

Thanks in advance!