ok let me explain the setup i got so far, i have an 1800watt renegade amp running a 12" 1500 RMS Pioneer sub, i connected a second battery because my car was turning into a disco, this problem has since more or less disappeared now i'm thinking about putting in some 7*10" speakers in the back but i wanna run them off an amp to get that extra punch but i dnt know 100% how to connect the second amp. i know know how to connect to the power, how to earth it and how to connect up to the speakers but i don't know if i need to run a second remote lead from the stereo to the second amp or not,
yeah you need to run a second remote the easiest way is to run it off the same remote you used for the first amp youll also need to run another set of RCAs