I know you shouldn't run your RCA cables along side your battery power cables off your amps. I'm just wondering if this is true if the amps aren't connected at all.
I have a 4 channel amp under the driver's feet and two other amps in my storage compartment on the port side. The battery is located on my port side so the battery power cords coming from the 4 channel amp will into the port side, and the RCAs from those port side amps need to run to the headunit. Should I still keep those RCAs and Power cables seperate even though they aren't running off the same amps?