Wester17,
Like most audio components, the Caladans do take some time. I probably have 100 hours right now, and the bass is still continuing to go deeper. However it has been fast and accurate for some time now. The tweeter sounded really good when I first started listening, but I slowly realized it too needed some more time. Right now they have pretty well settled in.
Currently have them driven by a new CODA S5.5, and that is a match made in heaven.....also really good with the Buchardt Audio S400 MKII, but the synergy with the Caladans is something else.