i am a raidho distributor in nyc and have heard a good portion of the line.
i recently (less than a month back) took delivery of a custom amp from odyssey audio and it is making my little c1.1's sing. however, the raidho line as a whole is really something special. When I first heard raidhos (c1.1 and D1.1) I couldn't stop thinking about them and pulled the trigger shortly after. These monitors play huge. I have heard their top of the line floor stander and it's jaw dropping. Every one of their speakers has the same tonality and soundstaging - but bigger and more resolution as you move up the line.
i listen to alot of bass heavy music and the c1.1 can pressurize my small room just fine. however, non audio friends and audio friends alike say the that the real magic happens on vocals and soundstage. the tweeter is simply the best i've heard...only the magico m3 has reached the same level.
at this price range, its all about preferences but if you like one raidho you will almost certainly like any of the other ones
