Soundstage! Simplifi have tested the CALLISTO 2 C:
"You might expect a two-tweeter design to sound a little hot, but that was definitely not the case with CALLISTO 2 C. This system produces some of the silkiest highs I've ever heard [...] highs, mids and lows were wonderfully integrated."
"This system had great dynamics, and could play really loud without distress [...] This system sounded really good at modest volume levels."
"The fact that DALI's CALLISTO 2 C active speaker holds its own against a highly regarded competitor costing about $2000 more is awfully impressive."
"If you're looking for a thoroughly modern active speaker system, and gravitate to sound that's big, warm, and inviting, the CALLISTO 2 C system deserves serious consideration. It merits a solid recommendation and a Reviewers' Choice award."