alright try ebay look for a orion HCCA 250g4 I got one of mine for $275 shipped if you keep your eyes out you will be able to get one at a reasonable price. this amp runs 800x1 @ 1ohm mono so id will work out well for you. This amp when new retailed for about $900-$1000 so it is a top notch amp I am running one currently in my set-up and I know Isaac is running atleast 1 possibly two.