nice system. hey keep me updated on yur install cause i might want to do something like that too. well my arc audio 2100cxl actually sounds better than the ppi a300.2 even though i still have an a300 black art amp thats in perfect condition that i'm going to keep as a collectors item. thats why i changed to arc and sold all but one of my ppi art amps. trying out the zapco reference 350.2 with the symbilink to see if that'll top the arc though.