I was wondering if anyone can foresee any problems i might have splitting one rca output on my deck into 2 and running two amps off of it. One amp (750 watt) for my sub and 1 amp (350 watt) for my door speakers. Thanks
spliting your rca's reduces power and limits your options on your head unit. Like misfit said above only do it if you have to. If you can get your hands on a head unit that has 3 preout RCAs then do that