not impresed with my system

after lots of money and research,putting my system toghether still not impresed whith performance,using CJ,PFR preamp cambridge 840 cd Belles 350 ref amp harmonic tech pro9 cables signal cables IC' PC on order ,def techs bp004 speakers, system still sounds ordinary to me dont'know if my espectations are too high, or my system is lacking something,trying to mimic life music to justyfied investment' any help. willbe apreciated, thanks;