its two amps, kicker 1000.1 test sheet on it is 1200rms the subs are 400rms each everything is wired into a 2ohm load, the speaker amp is a jl 2 channel with all 4 speakers wired into it, the cap is a 5 fared running off both amps, ive honestly done at least 40-45 stereo installs, i know that the wiring part is correct, it wasnt untill i put the higher poweered subs in today that i ran into this problem, and i cant even turn the gain up on the amp at all i think its at maybe 1/4 right now anything over that and its putting way to big of a draw on the system, i havent checked the actual voltage up front, not really a need to the cap will read the same voltage, maybe .2 or .3 lower due to the distance but still very close, reading into the car apparently these things only have a 60 amp alt stalk, so im pretty sure that is probably the problem not enoughcharging