Good advice above, I have owned Apogee speakers for years (Centaur, Centaur minor, MiniGrands, Duetta Signatures)....they all needed good amps, with lots of grunt power. I still own a pair of Duetta Signatures and a pair of Stage....although one of my Stage has the dreaded "Apogee bass panel Buzz".
Good luck,
Dave
Good luck,
Dave