Okay, I lied... I have more than 1 question In any case, I hooked up my parts express 250 watt plate amp to my SVS 25-31CS and it sounds pretty good with all the knobs set to the flat position, although I'm not sure if I should mess around with these settings. What do you guys have the volume control and adjustable phase control set at? What exactly does the adjustable phase control do? Isn't the flat setting for the crossover frequency 110hz ->(180+40)/2? Also, would you guys suggest I upgrade the supplied 18ga power cable to something better?