I have been using the Stages now for about 7 years. They do seem to like power. The Aragon 4004 mk2 is a good match for not much $$, I tried a Krell KSA-150, and it did not do it for me, also a audio research 100 watt tube amp was not not a great match for me. I am now using (for 3 years) a set of VTL 300 mono blocs, a very good match to my ears, these can be bought used for around 2k. When properly fed and setup, the Stages make wonderful music. A true bargin.
Enjoy Bob
Enjoy Bob