Def Tech? Well you can do better, and speakers will be the biggest advancement you can possibly do at this point, however yes the most costly and difficult as well... I owned those speakers, okay, but not what I call good for most music, fine, but not blow you away fine, you have equipment that eclipses them, so I suggest getting all the performance you are holding back in the end of the chain by replacing those speakers seriously.
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;