Preamp upgrade over Ayre Codex

Of course, Ayre makes some nice preamps, though SS.
I am thinking of getting one myself.
Bob

Thanks! Will look up the Atma. I am happy with the Codex as a preamp as well, besides not having a remote:)  

I think I recall one of the designers at PS Audio saying that a preamp actually helps in sound reproduction.
In any case, I would ask Ayre (you might have to call a couple of times, as they are sometimes slow to respond).
I probably should try to use my Codex w/o preamp and see if it makes a difference, but I think I will keep my current config. for the time being.
If you want a tube preamp, I would suggest an Atma-Sphere MP-3.
It is truly a marvelous piece of equipment.
B