I just got me a RE Audio SX18 and im lookin for a good amp for it. I liked the specs and the price of the Hiphonics Brutus 1600 watt amp. But I also have heard those are power hungry bastards! I have a stock GMC Sierra alternator with a yellow top optima battery and I also have a 1.2 farad cap running it all. So does this sound like a good amp for my set up or do i need to check something else out? Or is there something that I could add to make this set up work? Im lookin at somethin about 400 and under. Any help would be appretiated!!