so in other words for 550 i can get you a shitty system, the amp has a sticker on it that says 4000 watts max power, and 98 percent of it is made in china including the raptor wiring, and it will have a one year manufacture warranty at which 6 months out of that year you will be at the shop wondering why your shi.t doesnt work right. Sorry dude i havent been around that long but even if your direct with all the manufactures and your placing 15,000 dollar orders a month you still cant build a quality system with 500 bucks.