Alright..well I tried the search feature and for some reason it craps out on me everytime I try and search for other threads on this..so it's time for a new one. I've decided to sell my Kappa Perfects and switch to a Brahma. It's in my supercab F-150 mounted behind the drivers seat facing rearward. What I wanna know is A) On adire's site it says that the woofer can put out loud sound levels at 200-400 watts, would I be able to run it off my Rockford 500S at full power (579 watts rated)? The 15 or the 12 B) Where can I get it for the least amount of cash as I'm kinda strapped at X-mas time. C) What sized sealed box would be best if I did decide to run it off the 500s. D)What would be a good amp/box combo if I got new stuff?