Hi Sabai, I recently installed a brand new Powercell 10 SE Mk.II, Teslaplex SE outlet and changed all my Synergistic power cords to SE class. These new versions are working out very well for me. I really like the new end plugs on the power cords Synergistic is currently using. Much clearer, more dynamic and live sounding with huge holographic soundstage all in Synergistic fashion. The black backgrounds are better but my system does not sound as dark anymore. Its more liquid and real sounding. Therefore, I'm really enjoying my current compliment of Synergistic equipment. My system sounds the best I ever heard it. The resolution is off the charts with micro and macro details and is just sounds very very musical. I easily get lost in the music forget about my equipment, tweaks and whatever. Im very happy I upgraded. Im getting much more enjoyment out of my system. Great job Synergistic!!!