It really depends on the tube amp. Some of them are not as seductive and warm on top as you might think. For instance, I had a CJ MV55 and compared to my McIntosh MC240, the MV55 sounded like a solid-state amp in that it was cool and dry sounding.
As far as too warm, if your amp and your speakers have good transparency, you can alter the tonality very easily with the source and cables, and to some extent, the room. The trick is to realize that you have several variables to work with and not just two. Good luck and have fun.
Arthur
As far as too warm, if your amp and your speakers have good transparency, you can alter the tonality very easily with the source and cables, and to some extent, the room. The trick is to realize that you have several variables to work with and not just two. Good luck and have fun.
Arthur