How about an older McIntosh Receiver? Most of the 1970s models are still pretty easy to find and parts are still available for most models directly from McIntosh. If you live anywhere near a large city there is most likely a Mac Service shop nearby as well. Pair the receiver with some older Altec or Bozak speakers and you would have a winner.
Office system
I am thinking about adding an office system that would use vintage amp and preamp along with a vintage tuner and hopefully vintage speakers for nostalgia reasons. Cost under $2000, visual of the system is important as well as sonics. All ideas are welcome as I am not familar with many of the vintage products.