I need your help with calibration and tuning my system. I have a pioneer p4200, hertz hsk 165xl front stage, I have the woofers and x-over from an infinity kappa 6.5" component set for rear fill, I'm powering all of that with a Alpine PDX F4. I will also be adding an alpine PDX M-6 and a JL Audio 13w3v3 as soon as I get my slot ported box finished. Currently I have the x-over filters off on the amplifiers and set the high pass filter on the HU @ 80HZ. Does that sound right? My HU is also set to flat EQ