Preamp for Monarchy amps?

I currently have a pair of Monarchy Audio SE-100 Delux amps, QUAD 22L2 speakers, Jolida JD-100 Underwood Lvl 1 cd player. My current preamp is VTL 2.5 tube pre. I'm considering a solid state preamp, phono stage not required. Any suggestions for something detailed yet musical. I've owned mostly tube gear but so far have found the transition to Monarchy amps enjoyable.