With a 15W amp, I believe there are very few models of the speakers you mentioned that would work optimally.
In addition to the Klipsch recommendation, I would add Coincident's to the list. What kind of price are you looking at? Also, are you looking for large full-range speakers or small monitors? Either way, the Coincident lineup should work well for you.
Michael
In addition to the Klipsch recommendation, I would add Coincident's to the list. What kind of price are you looking at? Also, are you looking for large full-range speakers or small monitors? Either way, the Coincident lineup should work well for you.
Michael