KR V900 monos ~16k 160wpc KT120 amp autobias allows direct drop in of KT150, runs relatively cool at Class A/B at least compared to its giant triode brothers
KR P135 45 tube preamp ~7k
Endeavor E3 Mk2s are great for Alternative and Classic Rock. They aren't fazed by stacks of guitar amps on set. ~12k
Lots left over in the budget
This has basically been my bedroom system for two years and going except I use E3 Mk1s. Serves me well with get up and go music in the morning and relaxing music at night. Bases covered. Cables I've used are Audience Au24 and Au24 SX and Master Built Signature. Source is an Aurender W20 and TechDAS D7i DAC which will be replaced when my Da Vinci comes back from upgrade to Da Vinci Dual Mk2.
Alternative electronics that I had success with are my Aesthetix Calypso Eclipse and Atlas Signature Stereo. Warmer and fuller sounding, less bloom and less open up top. Nice for folk, blues, 80's and 90's Rock. I like both combinations. I listen to alternative, hard bop or electronica in the morning and classical and jazz standards at night. The former reco covers more of what I listen to so they stay on the rotation most of the time.