amp and speakers break in

Acoustic Energy speakers will probably require 100 to 150 hours minimum, before they are as smooth, extended and dynamic as they need to be. I don't know on the amps, but would be surprised if they don't require at least as much as the speakers, perhaps more.

till minimum 300 hours sound will be change

How can you know if they reach their potential if your cd player and interconnects are of poor quality? At some point you will change them, and then wonder about their burn in. I would suggest you get a cd player, burn everything and then test interconnects. Depending on your budget, you might want to consider the new Rega cd player or the Arcam 7SE, but be sure to demo before buying. I am surprised that you say you don't know what they are supposed to sound like. Does that mean you bought them without listening to them? If that is the case, they may never make you happy. Good luck.

ditto what albert said..... 100 to 150+ hours minimum for the Creek and Aegis 1's.
The speakers and amplification will never be done justice by your present source or IC's.
As an inexpensive quality CDP starting point look to the entry NAD's and Cambridge units and Arcam,Rega,AH Tjoeb,Audio Refinement, etc.if you can swing a little more.

Thanks for taking the time to comment. Yes, I bought both
the amp and the speakers without listening to them. It's my first purchase of separates wich I beleive was well made and I'm already happier than I was with my minisystem.I know the Creek was't made to shake walls and that speakers change after sometime. I guess a good CDP( I'm considering both the Arcam 7SE and Pionner DVD) will solve the problem.