ok so im adding an audio system to my 08 Tahoe, i have bought 2 13w7 to go with 2 JL 1000 amps. i have 2sets of ZR650csi, each set has a 85watts continous power handling and a 255watts peak music power, my question is, what amp do i need to match these 2 sets!?!? btw, i want a JL amp since im...