i currently own Duntech Princess and have owned them for 16 years. I highly recommend them! They sound great with Pass Aleph 3 or anything of higher wattage; class A is best. These require space to the sides, not as sensitive to the wall behind them. A pair of Talon Pheonix replaced these as my main speakers. The Talon were replaced by Rockport Cygnus. Currently, the Duntech are played in the pool house.
good luck and happy hunting,
jose