hi
I have a chevy malibu 99, a jvc sx-980 and factory speakers. i
bought a lightning audio sub + amp off somebody and am trying to
figure out how to go about installing it. i am planning on putting the
amp underneath my passenger seat but am open to whatever.

i am just trying to figure out how to go about installing it.
bascially how to get power to the amp is the main question i have
right now. any suggestions would be very appreciated.