I owned the LSi-15s about two years ago and agree they are very nice sounding speakers. Much more refined than I expected. During the time I owned them I used two different integrated amps, a Portal Panache, and a Classe CAP-151.
Even though the Portal was only 100 watts versus the Classe's 150 watts, I much preferred the sound with the Portal. The Portal Panache is a very natural and robust sounding amp which was a good match with the Polks. Good luck with your search.
Even though the Portal was only 100 watts versus the Classe's 150 watts, I much preferred the sound with the Portal. The Portal Panache is a very natural and robust sounding amp which was a good match with the Polks. Good luck with your search.