Is the Kicker 1200.1 a way more powerful amp than the Directed 1100d? I had a 1100d I was using, and I was wondering if with my new amp (1200.1) im going to need to upgrade my alt / battery.
shit, if u have a alt that puts out 130A and u have a yellow top. Your all set bro. You don't need to upgrade no more. Just make sure you run 1/0 all around.