How close do their amps come to making rated power? I used to have an old optidrive before the company was sold and man that thing made big time power. How do their amps compare to the old ones. I was thinking about upgrading to something more powerful from my Crossfire CFA 1000D and Hifonics 1205D, They both bang really good, esp the Crossfire, that thing just does not seem to run out of power. Of course more power is always better so I was just looking around. Lanzar and P A both claim good power ratings but the cheap price has me concerned. How does the current Lanzar compare to the old school ones?