Which amp or preamp has the warmest sound (with out being absurdly muddy)? Demeter? Alembic? Kern, Ashdown? other?
Aguilars can get nice and fat with the "Deep" switch turned on. They're not excessively warm, but they add a nice tube texture without coloring the sound too much or becoming slow or ponderous.
I'd put the SWR IOD along with those other preamps - if you want the all tube sound without a tube poweramp, this is the thing you need. It's the only one with a tube powersection built in. If you can pony up the dough for a tube poweramp though, go all aguilar! jason
I liked my demeter. For a very clean sound. In my recent playing I would go aguilar A diferent sound, slightly warmer, maybe
LOL @ joker! What is "warmth" to you anyway? Without having a definition specifically of what it is, I would say that a question such as this is almost like "Which is the best bass?". I think recording engineers refer to "warmth" as a certain amount of mild distortion and compression, with the amount of bass frequencies having little to do with it. What is warmth to you?