I own Duetta Sig's with a rebuilt crossover (and no buzz). I drive them with a McCormack DNA500 amp but there are tubes upstream. Yes, these speakers are magical.
In fact, I just came back from a weekend listening to various Magico speakers driven by a variety of different high priced electronics, including Audio Note Kondo's and such. The sound was good, but it didn't have the magic of my Duetta's.
About the only thing I can say is lacking in the Apogees is that they don;t necessarily have that "punch you in the chest" bass kick that you can get from a good cone speaker. Though the rebuilt ones with updated ribbons from graz do come close.
In fact, I just came back from a weekend listening to various Magico speakers driven by a variety of different high priced electronics, including Audio Note Kondo's and such. The sound was good, but it didn't have the magic of my Duetta's.
About the only thing I can say is lacking in the Apogees is that they don;t necessarily have that "punch you in the chest" bass kick that you can get from a good cone speaker. Though the rebuilt ones with updated ribbons from graz do come close.