Euphoric Realism vs. Euphonic Romanticism


The 300B amp that I am using has a magical euphoric (not euphonic) realism and I am looking for a linestage and phonostage with the same qualities. The amp is not euphonic, romantic, 'golden', 'vintage,' soft, fuzzy, or veiled. It is immediate, transparent and fast, yet beautiful, 'human,' and emotionally communicative.

I have tried the top models from each of the following maufacturers so there is no need to suggest these:

ARC
Atma-Sphere
Shindo
Hovland
CJ
Supratek
Aesthetix
CTC
Jeff Rowland

The preamp must be tubed and not passive.
exlibris
The Messenger preamp has the exact characteristics that you describe...and those traits are precisely why I bought the preamp in the first place.
Wow. With the list of preamps you have already tried, I would hestiate to recommend anything as a sure thing for you. One preamp that is fast and not euphonic is the CAT SL1, and I imagine the new CAT Legend, but hard to really know if they will give you what you want, but they should proabably be auditioned.
Thanks again to everyone. I should note that I have not ruled out one of the preamps on my original list: Aesthetix Callisto Signature. It's the best I've had in my system (I never owned it, I just borrowed it).
One of the reasons I started the thread was that I was hoping to hear from some SET owners.
I worry that adding a linestage that looks as 'complex' as the Callisto might rob me of some of the purity and immediacy that I am getting from my very 'simple' little amplifier.
The SET is an integrated with a passive line section. In fact, this is the ONLY 'premplification' that I have ever used with my SET. The other linestages (those listed above) were in my system with amps such as the: Manley 250; Atma-Sphere MA-2; and Hovland Stratos.
I've always like what an active preamp brings to the table but you might be on to something with the passives.
Thanks.