$$$Sensitive Speakers with $$Amps?


I've read a recent thread, and a Six Moons review for recommending certain amps who's price tag falls short of the subject loudspeakers. For example, Red Wine Audio 15 with Rethm Maarga speakers.

My area of focus is with sensitive speakers being driven by low-watt amps. Are there really super values out there for these type of amplifiers, or do the typical spending rules apply?
kennythekey
The short answer is yes. If your speaker is high efficiency, you can get by with less power. Tube power in particular is expensive so this can have a huge effect on the price of the amp.
I don't think my point was very clear, so I didn't mean the different costs of tube power.

If I'm looking for a low power amp to drive a pair of Horning Aristoteles ($11K) or Rethm Maarga loudspeakers ($8.5K), for example, am I smart by going with a Red Wine Audio 15 (15 watts = $1,500) or a Tron Telstar (12 watts = $40,000)?

I understand diminishing returns, but the recommendations that I've read about seem to support lower cost super value solutions. I'm trying to find out if this is BS, or if SQ value is for real in the low power amplifier market.