++++++++1 Tube preamps with solid state amplifiers, or all tube if your speakers are not difficult to drive. Also I always recommend buying the preamp first, as I've found it is the most important component in the chain; in my experience. Once you have an excellent preamp, you can add whatever amp(s) you prefer: tube, SS Class A, SS Class A/B, SS Class D.
I too am one who believes you can do much better than Macintosh gear, the below preamps are all direct to consumer; from companies that use only the highest available components in their build......saves 30% to 50% over a dealer supplied preamp.
After hearing more than a dozen preamps, I'd look into: Aric Audio Motherlode XL $6,875, Aric Audio Motherlode II $5,750, or Super 6SN7 $4,625 - Don Sachs/Lynn Olson Raven preamp (sold by Spatial Audio) $6,395 - Backert Labs Rhumba Extreme 1.4 (NOT the standard Rhumba) $8,500 - SupraTek 6SN7 Cabernet $4,000, Supratek 6SN7 Caberrnet DHT $4,500.
For disclosure I own the Aric Audio Motherlode XL preamp which is the best preamp I've ever heard, but the Don Sachs/Lynn Olson Raven preamp is a really close 2nd.....some may even prefer it to the Aric Audio.
All of the above preamps are 6SN7 tube based preamps, except the Backert Labs which is 12AU7 based preamp.