Hello everyone. Im new to this car audio stuff but I have spent many hours on the computer researching equipment. I have decided to get 4 Infinity Kappa 69.3i for my door and deck. I will run them at 2 ohm. (75w RMS each) I am also going to run a 12" Kicker CompVR sub (400w RMS) later when I get the money. I will also run it at 2 ohm. What amp is best for this set up? I am down to two choices: 1. New Alpine mrp-f300 (75w x 4chan. RMS) amp for my Kappas and one new Alpine mrp-m500 (500w x 1 chan. RMS) amp for my sub
2.One refurbished Kicker zx700.5 amp for everything (85w x 4 chan. RMS + 420 x 1 chan. RMS)