Yup, just get a couple Y-splitters. You can use the gains on the amps to adjust the front/rear fade (which you'll lose on the HU).

Knu's Y-Splitter



1999 Ford Contour SVT #900/2760 (SOLD) 2005 Mazda 6s 2003.5 Mazdaspeed Protege 1998 Ford Ranger 4x4