I may get flamed for this, but based on how my McIntosh C220 sounds, I would suggest that (~$2800 used) or the C2300 (similar, with a better phono section). I seek what you seek, and for me, the C220 does the trick. Whether it has enough "golden glow" for you or not, I can't say.
Best Tubed Preamp For A Warm, Rich Sound, Yet Still Detailed and Agile
As the title says, I am looking for an exceptional preamp (obviously tubed) with warmth and liquidity, some of that golden glow, in the midrange and highs. I do not want slowness, or lack of detail, however. My budget is up to $6,000.00, for a used model.
Based on my research, many of those that might make the list are very rare to find, and other recommendations would be greatly appreciated.
Based on my research, many of those that might make the list are very rare to find, and other recommendations would be greatly appreciated.