I'm pretty new to the high efficiency speaker low watt amp approach.
That being said I have a new to me pair of Klipsch Lascala Industrial splits. I need to replace the tweeters because one of them is non-functional, and I intend to replace a few crossover capacitors to bring them up to spec.
I will be driving them with a McIntosh C250 amp, which I know is probably considered high powered for this thread, but the low power tube McIntosh amps are too expensive for me at this time.
Currently I am looking for a good tube pre-amp with a nice phono stage that will pair well with the MC250 to provide me the low volume sound quality that I am after. Maybe someday in the future I will purchase a low power (less than 30w) tube amp to power my LSI just to see if there is a huge difference or not. I've been advised that the MC250 sounds very similar to the McIntosh tube amps of the same era. I will likely be adding one or more powered subwoofers to fill out the bass response below 40 Hz.