A great combination is a used Blue Circle BC-21 tube preamp, with the matching BC-22 solid state power amplifier.
Another good combination is a Conrad Johnson PV-10 tube preamp, with a solid state MF-2200, MF2300, or MF2250 power amplifier.
Another good combination is a Conrad Johnson PV-10 tube preamp, with a solid state MF-2200, MF2300, or MF2250 power amplifier.