$5000 integrated budget: Please help me choose....


Looking at a very good integrated. I have been in the audio game quite a while, and have bounced around from several speakers. I have just fallen in love with an Opera Callas Divina (full range, 2 way, low impedance down to 4.4 ohm, nominal 6 ohm, 89db/w) and need a nice integrated to go with it. I recently decided to "start over"! Original plan was to purchase a Sonus Faber, but this was similar, for much less money.

I am mainly looking at Integrated solutions at this time. It seems value in this price range is very high, and there are some good ones. Tried matching separates in the past: been there, done that. Tube or solid state is OK, listening preferences are mostly classical, orchestra and chamber, jazz and vocals. Typical music lover stuff. Source will be CDP and the room is fairly big, at 450 square feet. Hard to find anything above a Jolida locally to demo.

Some models under consideration:
Lavardin IT
Karan 180
McIntosh MA2275
Rowland Continuum 250
Jadis (model 60?)
Simaudio I-7 (maybe too thin)?
Cary SLI 80 F1
Conrad Johnson CA-200

I have been running a cheap Jolida tube integrated, but that is a leftover from a previous system, and I would like to step up. I don't need to spend $5000 if I don't have to, but that is my max budget.

Sound wise, the Opera is a bit sweet and smooth, a touch warm (typical Italian sound) and I am looking for a tube amp or hybrid that isn't to "tubey" but rather leans somewhat toward musical and real, but not overly mushy.
komaki
Any of the large Musical Fidelity integrated: NuVista, TriVista, KW500, KW550. They have tubes [nuvistors] which have a very long life in the front end and will handle low impedance's with no problem. I have the oldest and least powerful of them which was rated at 275 W at 8 ohms , it produced 800 W at 2 ohms driving one channel when tested. They are very neutral in sound but have very good drive and pace which should be good for the speaker you describe. Opinions differ about which of the amps sound better, any would have as much power as you need. Check Audioreviews and other sources for reviews. Mine [NuVista] was in class A in Stereophile while it was current, I think others have been. They are limited production units but often show up on Audiogon
I would go with a Jadis DA60. Its powerful bass and superlative imaging will get the most out of your 2-ways.

Arthur
If you can run balanced the Graaf 50 is excellent.
I used one with a pair of ESP Bodhran ESP SE's (similar specs to your speakers) in a room about the same size as yours and compared to several much more expensive seperates and found it could hold it's own pretty well.
It is also one of the nicest looking pieces I have seen.

I have seen these sell in the low $3k region at which point I think it is a bargain
Thanks for the recommendations. Source is RCA only, although I could run the Graaf with RCA/XLR conversion cables. Is Graaf still making products?

Re: the Jadis and Karan recommendation: how do these two differ in terms of sound? I hear great things about each...

I heard an MF KW500 integrated, and it sounded very thin on a pair of Thiel 2.4's. Could have been the speaker, though. MF's stuff is musical enough?