I agree with Mapman that separates are the best for this type of the speakers.
If budget is the problem then concentrate on best power amp which could drive your speakers. Rowland 312 or Spectron cetainly would fit the bill and then I would add inexpensive passive preamp. I like TVC but important critera is to find preamp which may or may not do everything you want it to do but "do no harm" i.e. no sins of commission, no coloration. Later on you could easily replace it with higher class preamp.
All The Best
Rafael
If budget is the problem then concentrate on best power amp which could drive your speakers. Rowland 312 or Spectron cetainly would fit the bill and then I would add inexpensive passive preamp. I like TVC but important critera is to find preamp which may or may not do everything you want it to do but "do no harm" i.e. no sins of commission, no coloration. Later on you could easily replace it with higher class preamp.
All The Best
Rafael