Which amp, preamp would match B&W 803S?

This is probably a loaded question.

I have just acquired a pair of B&W 803S speakers. Am looking for SS amp and maybe a hybrid preamp to run the speakers. Would like amp and preamp to maintain at least my investment so when I change equipment I would not have to lose money.

My budget for the two maxes out at $2000 - a bit of a stretch. Would that be possible? Thanks for any input you might have.