I used to own Vandie 2 sig and had 3 sig in my room for two weeks. The Callistos are better as far as resolution, imaging, dynamics and soundstaging. Like shakydeal said almost like a balnket was over the Vandies compared to the Callistos. Everything sounds listenable and creamy over the Vandies though..if you have lesser electronics that is the way to go...
Heard the Europas at a friends house, almost the same as the Callisto for less $$
Heard the Europas at a friends house, almost the same as the Callisto for less $$